Home / 7,502,374.89-10,349,468.22-4,744,417.53

Finding the Fourth Proportional to 7,502,374.89, 10,349,468.22 and 4,744,417.53

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Solution

The fourth proportional to 7,502,374.89, 10,349,468.22 and 4,744,417.53 is: 6,544,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,374.89 : 10,349,468.22 = 4,744,417.53 : x
  2. Step 2: Convert to fraction form
    7,502,374.89/10,349,468.22 = 4,744,417.53/x
  3. Step 3: Cross multiply
    7,502,374.89x = 10,349,468.22 × 4,744,417.53
  4. Step 4: Simplify right side
    7,502,374.89x = 49,102,198,449,145.91
  5. Step 5: Solve for x
    x = 49,102,198,449,145.91/7,502,374.89
  6. Step 6: Final answer
    x = 6,544,887.34

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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.