Home / 5,032,417.70-7,539,769.20-4,323,829.70

Finding the Fourth Proportional to 5,032,417.70, 7,539,769.20 and 4,323,829.70

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Solution

The fourth proportional to 5,032,417.70, 7,539,769.20 and 4,323,829.70 is: 6,478,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,417.70 : 7,539,769.20 = 4,323,829.70 : x
  2. Step 2: Convert to fraction form
    5,032,417.70/7,539,769.20 = 4,323,829.70/x
  3. Step 3: Cross multiply
    5,032,417.70x = 7,539,769.20 × 4,323,829.70
  4. Step 4: Simplify right side
    5,032,417.70x = 32,600,677,998,105.24
  5. Step 5: Solve for x
    x = 32,600,677,998,105.24/5,032,417.70
  6. Step 6: Final answer
    x = 6,478,134.36

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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.