Home / 7,369,501.13-11,060,462.78-3,112,724.33

Finding the Fourth Proportional to 7,369,501.13, 11,060,462.78 and 3,112,724.33

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Solution

The fourth proportional to 7,369,501.13, 11,060,462.78 and 3,112,724.33 is: 4,671,709.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,501.13 : 11,060,462.78 = 3,112,724.33 : x
  2. Step 2: Convert to fraction form
    7,369,501.13/11,060,462.78 = 3,112,724.33/x
  3. Step 3: Cross multiply
    7,369,501.13x = 11,060,462.78 × 3,112,724.33
  4. Step 4: Simplify right side
    7,369,501.13x = 34,428,171,608,452.97
  5. Step 5: Solve for x
    x = 34,428,171,608,452.97/7,369,501.13
  6. Step 6: Final answer
    x = 4,671,709.93

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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.