Home / 2,337,519.64-3,225,827.46-1,290,937.60

Finding the Fourth Proportional to 2,337,519.64, 3,225,827.46 and 1,290,937.60

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Solution

The fourth proportional to 2,337,519.64, 3,225,827.46 and 1,290,937.60 is: 1,781,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,519.64 : 3,225,827.46 = 1,290,937.60 : x
  2. Step 2: Convert to fraction form
    2,337,519.64/3,225,827.46 = 1,290,937.60/x
  3. Step 3: Cross multiply
    2,337,519.64x = 3,225,827.46 × 1,290,937.60
  4. Step 4: Simplify right side
    2,337,519.64x = 4,164,341,959,226.50
  5. Step 5: Solve for x
    x = 4,164,341,959,226.50/2,337,519.64
  6. Step 6: Final answer
    x = 1,781,521.70

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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.