Home / 2,298,516.06-3,171,952.02-1,332,206.86

Finding the Fourth Proportional to 2,298,516.06, 3,171,952.02 and 1,332,206.86

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Solution

The fourth proportional to 2,298,516.06, 3,171,952.02 and 1,332,206.86 is: 1,838,445.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,516.06 : 3,171,952.02 = 1,332,206.86 : x
  2. Step 2: Convert to fraction form
    2,298,516.06/3,171,952.02 = 1,332,206.86/x
  3. Step 3: Cross multiply
    2,298,516.06x = 3,171,952.02 × 1,332,206.86
  4. Step 4: Simplify right side
    2,298,516.06x = 4,225,696,240,634.86
  5. Step 5: Solve for x
    x = 4,225,696,240,634.86/2,298,516.06
  6. Step 6: Final answer
    x = 1,838,445.38

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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.