Home / 7,101,402.29-10,635,194.88-4,534,666.82

Finding the Fourth Proportional to 7,101,402.29, 10,635,194.88 and 4,534,666.82

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Solution

The fourth proportional to 7,101,402.29, 10,635,194.88 and 4,534,666.82 is: 6,791,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,402.29 : 10,635,194.88 = 4,534,666.82 : x
  2. Step 2: Convert to fraction form
    7,101,402.29/10,635,194.88 = 4,534,666.82/x
  3. Step 3: Cross multiply
    7,101,402.29x = 10,635,194.88 × 4,534,666.82
  4. Step 4: Simplify right side
    7,101,402.29x = 48,227,065,290,608.39
  5. Step 5: Solve for x
    x = 48,227,065,290,608.39/7,101,402.29
  6. Step 6: Final answer
    x = 6,791,203.11

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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.