Home / 7,154,117.00-9,875,249.70-4,253,500.95

Finding the Fourth Proportional to 7,154,117.00, 9,875,249.70 and 4,253,500.95

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Solution

The fourth proportional to 7,154,117.00, 9,875,249.70 and 4,253,500.95 is: 5,871,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,154,117.00 : 9,875,249.70 = 4,253,500.95 : x
  2. Step 2: Convert to fraction form
    7,154,117.00/9,875,249.70 = 4,253,500.95/x
  3. Step 3: Cross multiply
    7,154,117.00x = 9,875,249.70 × 4,253,500.95
  4. Step 4: Simplify right side
    7,154,117.00x = 42,004,383,980,437.21
  5. Step 5: Solve for x
    x = 42,004,383,980,437.21/7,154,117.00
  6. Step 6: Final answer
    x = 5,871,358.27

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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.