Home / 8,377,748.03-11,561,338.64-4,706,819.39

Finding the Fourth Proportional to 8,377,748.03, 11,561,338.64 and 4,706,819.39

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Solution

The fourth proportional to 8,377,748.03, 11,561,338.64 and 4,706,819.39 is: 6,495,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,748.03 : 11,561,338.64 = 4,706,819.39 : x
  2. Step 2: Convert to fraction form
    8,377,748.03/11,561,338.64 = 4,706,819.39/x
  3. Step 3: Cross multiply
    8,377,748.03x = 11,561,338.64 × 4,706,819.39
  4. Step 4: Simplify right side
    8,377,748.03x = 54,417,132,885,108.23
  5. Step 5: Solve for x
    x = 54,417,132,885,108.23/8,377,748.03
  6. Step 6: Final answer
    x = 6,495,436.80

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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.