Home / 1,046,126.10-1,569,189.15-514,685.10

Finding the Fourth Proportional to 1,046,126.10, 1,569,189.15 and 514,685.10

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Solution

The fourth proportional to 1,046,126.10, 1,569,189.15 and 514,685.10 is: 772,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,126.10 : 1,569,189.15 = 514,685.10 : x
  2. Step 2: Convert to fraction form
    1,046,126.10/1,569,189.15 = 514,685.10/x
  3. Step 3: Cross multiply
    1,046,126.10x = 1,569,189.15 × 514,685.10
  4. Step 4: Simplify right side
    1,046,126.10x = 807,638,274,586.67
  5. Step 5: Solve for x
    x = 807,638,274,586.67/1,046,126.10
  6. Step 6: Final answer
    x = 772,027.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.