Home / 1,046,183.04-1,443,839.04-616,601.76

Finding the Fourth Proportional to 1,046,183.04, 1,443,839.04 and 616,601.76

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Solution

The fourth proportional to 1,046,183.04, 1,443,839.04 and 616,601.76 is: 850,973.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,183.04 : 1,443,839.04 = 616,601.76 : x
  2. Step 2: Convert to fraction form
    1,046,183.04/1,443,839.04 = 616,601.76/x
  3. Step 3: Cross multiply
    1,046,183.04x = 1,443,839.04 × 616,601.76
  4. Step 4: Simplify right side
    1,046,183.04x = 890,273,693,220.71
  5. Step 5: Solve for x
    x = 890,273,693,220.71/1,046,183.04
  6. Step 6: Final answer
    x = 850,973.17

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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.