Home / 2,580,366.94-3,871,017.12-1,063,205.92

Finding the Fourth Proportional to 2,580,366.94, 3,871,017.12 and 1,063,205.92

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Solution

The fourth proportional to 2,580,366.94, 3,871,017.12 and 1,063,205.92 is: 1,595,001.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,366.94 : 3,871,017.12 = 1,063,205.92 : x
  2. Step 2: Convert to fraction form
    2,580,366.94/3,871,017.12 = 1,063,205.92/x
  3. Step 3: Cross multiply
    2,580,366.94x = 3,871,017.12 × 1,063,205.92
  4. Step 4: Simplify right side
    2,580,366.94x = 4,115,688,336,623.30
  5. Step 5: Solve for x
    x = 4,115,688,336,623.30/2,580,366.94
  6. Step 6: Final answer
    x = 1,595,001.19

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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.