Home / 733,360.32-1,012,043.52-411,071.04

Finding the Fourth Proportional to 733,360.32, 1,012,043.52 and 411,071.04

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Solution

The fourth proportional to 733,360.32, 1,012,043.52 and 411,071.04 is: 567,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,360.32 : 1,012,043.52 = 411,071.04 : x
  2. Step 2: Convert to fraction form
    733,360.32/1,012,043.52 = 411,071.04/x
  3. Step 3: Cross multiply
    733,360.32x = 1,012,043.52 × 411,071.04
  4. Step 4: Simplify right side
    733,360.32x = 416,021,782,291.66
  5. Step 5: Solve for x
    x = 416,021,782,291.66/733,360.32
  6. Step 6: Final answer
    x = 567,281.55

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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.