Home / 2,730,741.12-4,094,763.72-837,025.92

Finding the Fourth Proportional to 2,730,741.12, 4,094,763.72 and 837,025.92

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Solution

The fourth proportional to 2,730,741.12, 4,094,763.72 and 837,025.92 is: 1,255,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,741.12 : 4,094,763.72 = 837,025.92 : x
  2. Step 2: Convert to fraction form
    2,730,741.12/4,094,763.72 = 837,025.92/x
  3. Step 3: Cross multiply
    2,730,741.12x = 4,094,763.72 × 837,025.92
  4. Step 4: Simplify right side
    2,730,741.12x = 3,427,423,369,915.62
  5. Step 5: Solve for x
    x = 3,427,423,369,915.62/2,730,741.12
  6. Step 6: Final answer
    x = 1,255,125.70

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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.