Home / 3,227,834.40-4,842,389.52-953,398.32

Finding the Fourth Proportional to 3,227,834.40, 4,842,389.52 and 953,398.32

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Solution

The fourth proportional to 3,227,834.40, 4,842,389.52 and 953,398.32 is: 1,430,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,834.40 : 4,842,389.52 = 953,398.32 : x
  2. Step 2: Convert to fraction form
    3,227,834.40/4,842,389.52 = 953,398.32/x
  3. Step 3: Cross multiply
    3,227,834.40x = 4,842,389.52 × 953,398.32
  4. Step 4: Simplify right side
    3,227,834.40x = 4,616,726,033,153.61
  5. Step 5: Solve for x
    x = 4,616,726,033,153.61/3,227,834.40
  6. Step 6: Final answer
    x = 1,430,285.90

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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.