Home / 7,101,230.13-9,799,501.50-4,003,726.68

Finding the Fourth Proportional to 7,101,230.13, 9,799,501.50 and 4,003,726.68

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Solution

The fourth proportional to 7,101,230.13, 9,799,501.50 and 4,003,726.68 is: 5,525,032.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,230.13 : 9,799,501.50 = 4,003,726.68 : x
  2. Step 2: Convert to fraction form
    7,101,230.13/9,799,501.50 = 4,003,726.68/x
  3. Step 3: Cross multiply
    7,101,230.13x = 9,799,501.50 × 4,003,726.68
  4. Step 4: Simplify right side
    7,101,230.13x = 39,234,525,606,250.02
  5. Step 5: Solve for x
    x = 39,234,525,606,250.02/7,101,230.13
  6. Step 6: Final answer
    x = 5,525,032.27

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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.