Home / 733,349.12-1,012,068.56-411,059.30

Finding the Fourth Proportional to 733,349.12, 1,012,068.56 and 411,059.30

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Solution

The fourth proportional to 733,349.12, 1,012,068.56 and 411,059.30 is: 567,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,349.12 : 1,012,068.56 = 411,059.30 : x
  2. Step 2: Convert to fraction form
    733,349.12/1,012,068.56 = 411,059.30/x
  3. Step 3: Cross multiply
    733,349.12x = 1,012,068.56 × 411,059.30
  4. Step 4: Simplify right side
    733,349.12x = 416,020,191,770.31
  5. Step 5: Solve for x
    x = 416,020,191,770.31/733,349.12
  6. Step 6: Final answer
    x = 567,288.05

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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.