Home / 1,200,817.17-1,801,444.05-569,725.11

Finding the Fourth Proportional to 1,200,817.17, 1,801,444.05 and 569,725.11

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Solution

The fourth proportional to 1,200,817.17, 1,801,444.05 and 569,725.11 is: 854,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,817.17 : 1,801,444.05 = 569,725.11 : x
  2. Step 2: Convert to fraction form
    1,200,817.17/1,801,444.05 = 569,725.11/x
  3. Step 3: Cross multiply
    1,200,817.17x = 1,801,444.05 × 569,725.11
  4. Step 4: Simplify right side
    1,200,817.17x = 1,026,327,909,545.10
  5. Step 5: Solve for x
    x = 1,026,327,909,545.10/1,200,817.17
  6. Step 6: Final answer
    x = 854,691.23

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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.