Home / 734,539.52-1,014,066.74-514,116.07

Finding the Fourth Proportional to 734,539.52, 1,014,066.74 and 514,116.07

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Solution

The fourth proportional to 734,539.52, 1,014,066.74 and 514,116.07 is: 709,761.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,539.52 : 1,014,066.74 = 514,116.07 : x
  2. Step 2: Convert to fraction form
    734,539.52/1,014,066.74 = 514,116.07/x
  3. Step 3: Cross multiply
    734,539.52x = 1,014,066.74 × 514,116.07
  4. Step 4: Simplify right side
    734,539.52x = 521,348,005,836.64
  5. Step 5: Solve for x
    x = 521,348,005,836.64/734,539.52
  6. Step 6: Final answer
    x = 709,761.68

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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.