Home / 5,972,712.20-8,959,100.70-1,484,988.20

Finding the Fourth Proportional to 5,972,712.20, 8,959,100.70 and 1,484,988.20

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Solution

The fourth proportional to 5,972,712.20, 8,959,100.70 and 1,484,988.20 is: 2,227,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,712.20 : 8,959,100.70 = 1,484,988.20 : x
  2. Step 2: Convert to fraction form
    5,972,712.20/8,959,100.70 = 1,484,988.20/x
  3. Step 3: Cross multiply
    5,972,712.20x = 8,959,100.70 × 1,484,988.20
  4. Step 4: Simplify right side
    5,972,712.20x = 13,304,158,822,111.74
  5. Step 5: Solve for x
    x = 13,304,158,822,111.74/5,972,712.20
  6. Step 6: Final answer
    x = 2,227,490.36

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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.