Home / 8,377,750.53-11,561,342.09-4,706,821.89

Finding the Fourth Proportional to 8,377,750.53, 11,561,342.09 and 4,706,821.89

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Solution

The fourth proportional to 8,377,750.53, 11,561,342.09 and 4,706,821.89 is: 6,495,440.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,750.53 : 11,561,342.09 = 4,706,821.89 : x
  2. Step 2: Convert to fraction form
    8,377,750.53/11,561,342.09 = 4,706,821.89/x
  3. Step 3: Cross multiply
    8,377,750.53x = 11,561,342.09 × 4,706,821.89
  4. Step 4: Simplify right side
    8,377,750.53x = 54,417,178,003,456.24
  5. Step 5: Solve for x
    x = 54,417,178,003,456.24/8,377,750.53
  6. Step 6: Final answer
    x = 6,495,440.25

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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.