Home / 7,002,848.61-9,671,902.68-4,707,023.49

Finding the Fourth Proportional to 7,002,848.61, 9,671,902.68 and 4,707,023.49

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Solution

The fourth proportional to 7,002,848.61, 9,671,902.68 and 4,707,023.49 is: 6,501,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,848.61 : 9,671,902.68 = 4,707,023.49 : x
  2. Step 2: Convert to fraction form
    7,002,848.61/9,671,902.68 = 4,707,023.49/x
  3. Step 3: Cross multiply
    7,002,848.61x = 9,671,902.68 × 4,707,023.49
  4. Step 4: Simplify right side
    7,002,848.61x = 45,525,873,107,753.95
  5. Step 5: Solve for x
    x = 45,525,873,107,753.95/7,002,848.61
  6. Step 6: Final answer
    x = 6,501,050.59

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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.