Home / 736,801.59-1,016,784.45-414,511.59

Finding the Fourth Proportional to 736,801.59, 1,016,784.45 and 414,511.59

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Solution

The fourth proportional to 736,801.59, 1,016,784.45 and 414,511.59 is: 572,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,801.59 : 1,016,784.45 = 414,511.59 : x
  2. Step 2: Convert to fraction form
    736,801.59/1,016,784.45 = 414,511.59/x
  3. Step 3: Cross multiply
    736,801.59x = 1,016,784.45 × 414,511.59
  4. Step 4: Simplify right side
    736,801.59x = 421,468,939,056.78
  5. Step 5: Solve for x
    x = 421,468,939,056.78/736,801.59
  6. Step 6: Final answer
    x = 572,025.01

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.