Home / 1,824,234.30-2,736,351.45-1,152,387.90

Finding the Fourth Proportional to 1,824,234.30, 2,736,351.45 and 1,152,387.90

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Solution

The fourth proportional to 1,824,234.30, 2,736,351.45 and 1,152,387.90 is: 1,728,581.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,234.30 : 2,736,351.45 = 1,152,387.90 : x
  2. Step 2: Convert to fraction form
    1,824,234.30/2,736,351.45 = 1,152,387.90/x
  3. Step 3: Cross multiply
    1,824,234.30x = 2,736,351.45 × 1,152,387.90
  4. Step 4: Simplify right side
    1,824,234.30x = 3,153,338,301,127.46
  5. Step 5: Solve for x
    x = 3,153,338,301,127.46/1,824,234.30
  6. Step 6: Final answer
    x = 1,728,581.85

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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.