Home / 7,657,333.31-10,566,984.41-4,172,702.83

Finding the Fourth Proportional to 7,657,333.31, 10,566,984.41 and 4,172,702.83

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Solution

The fourth proportional to 7,657,333.31, 10,566,984.41 and 4,172,702.83 is: 5,758,256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,333.31 : 10,566,984.41 = 4,172,702.83 : x
  2. Step 2: Convert to fraction form
    7,657,333.31/10,566,984.41 = 4,172,702.83/x
  3. Step 3: Cross multiply
    7,657,333.31x = 10,566,984.41 × 4,172,702.83
  4. Step 4: Simplify right side
    7,657,333.31x = 44,092,885,678,474.45
  5. Step 5: Solve for x
    x = 44,092,885,678,474.45/7,657,333.31
  6. Step 6: Final answer
    x = 5,758,256.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.