Home / 11,426,361.13-17,139,343.17-4,602,759.88

Finding the Fourth Proportional to 11,426,361.13, 17,139,343.17 and 4,602,759.88

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Solution

The fourth proportional to 11,426,361.13, 17,139,343.17 and 4,602,759.88 is: 6,904,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,361.13 : 17,139,343.17 = 4,602,759.88 : x
  2. Step 2: Convert to fraction form
    11,426,361.13/17,139,343.17 = 4,602,759.88/x
  3. Step 3: Cross multiply
    11,426,361.13x = 17,139,343.17 × 4,602,759.88
  4. Step 4: Simplify right side
    11,426,361.13x = 78,888,281,026,731.31
  5. Step 5: Solve for x
    x = 78,888,281,026,731.31/11,426,361.13
  6. Step 6: Final answer
    x = 6,904,059.85

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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.