Home / 1,001,222.91-1,500,784.61-468,294.75

Finding the Fourth Proportional to 1,001,222.91, 1,500,784.61 and 468,294.75

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Solution

The fourth proportional to 1,001,222.91, 1,500,784.61 and 468,294.75 is: 701,951.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,222.91 : 1,500,784.61 = 468,294.75 : x
  2. Step 2: Convert to fraction form
    1,001,222.91/1,500,784.61 = 468,294.75/x
  3. Step 3: Cross multiply
    1,001,222.91x = 1,500,784.61 × 468,294.75
  4. Step 4: Simplify right side
    1,001,222.91x = 702,809,551,402.32
  5. Step 5: Solve for x
    x = 702,809,551,402.32/1,001,222.91
  6. Step 6: Final answer
    x = 701,951.13

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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.