Home / 1,597,463.02-2,394,419.63-1,217,129.88

Finding the Fourth Proportional to 1,597,463.02, 2,394,419.63 and 1,217,129.88

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Solution

The fourth proportional to 1,597,463.02, 2,394,419.63 and 1,217,129.88 is: 1,824,342.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,463.02 : 2,394,419.63 = 1,217,129.88 : x
  2. Step 2: Convert to fraction form
    1,597,463.02/2,394,419.63 = 1,217,129.88/x
  3. Step 3: Cross multiply
    1,597,463.02x = 2,394,419.63 × 1,217,129.88
  4. Step 4: Simplify right side
    1,597,463.02x = 2,914,319,676,981.34
  5. Step 5: Solve for x
    x = 2,914,319,676,981.34/1,597,463.02
  6. Step 6: Final answer
    x = 1,824,342.50

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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.