Home / 4,826,001.80-7,239,892.62-1,587,721.80

Finding the Fourth Proportional to 4,826,001.80, 7,239,892.62 and 1,587,721.80

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Solution

The fourth proportional to 4,826,001.80, 7,239,892.62 and 1,587,721.80 is: 2,381,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,001.80 : 7,239,892.62 = 1,587,721.80 : x
  2. Step 2: Convert to fraction form
    4,826,001.80/7,239,892.62 = 1,587,721.80/x
  3. Step 3: Cross multiply
    4,826,001.80x = 7,239,892.62 × 1,587,721.80
  4. Step 4: Simplify right side
    4,826,001.80x = 11,494,935,342,433.12
  5. Step 5: Solve for x
    x = 11,494,935,342,433.12/4,826,001.80
  6. Step 6: Final answer
    x = 2,381,875.48

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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.