Home / 736,754.10-1,016,710.97-414,464.10

Finding the Fourth Proportional to 736,754.10, 1,016,710.97 and 414,464.10

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Solution

The fourth proportional to 736,754.10, 1,016,710.97 and 414,464.10 is: 571,955.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,754.10 : 1,016,710.97 = 414,464.10 : x
  2. Step 2: Convert to fraction form
    736,754.10/1,016,710.97 = 414,464.10/x
  3. Step 3: Cross multiply
    736,754.10x = 1,016,710.97 × 414,464.10
  4. Step 4: Simplify right side
    736,754.10x = 421,390,195,068.86
  5. Step 5: Solve for x
    x = 421,390,195,068.86/736,754.10
  6. Step 6: Final answer
    x = 571,955.01

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Double scale
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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.