Home / 5,016,925.49-6,923,931.50-2,812,383.73

Finding the Fourth Proportional to 5,016,925.49, 6,923,931.50 and 2,812,383.73

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Solution

The fourth proportional to 5,016,925.49, 6,923,931.50 and 2,812,383.73 is: 3,881,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,925.49 : 6,923,931.50 = 2,812,383.73 : x
  2. Step 2: Convert to fraction form
    5,016,925.49/6,923,931.50 = 2,812,383.73/x
  3. Step 3: Cross multiply
    5,016,925.49x = 6,923,931.50 × 2,812,383.73
  4. Step 4: Simplify right side
    5,016,925.49x = 19,472,752,298,234.50
  5. Step 5: Solve for x
    x = 19,472,752,298,234.50/5,016,925.49
  6. Step 6: Final answer
    x = 3,881,411.50

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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.