Home / 3,341,310.30-5,011,965.45-2,331,572.40

Finding the Fourth Proportional to 3,341,310.30, 5,011,965.45 and 2,331,572.40

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Solution

The fourth proportional to 3,341,310.30, 5,011,965.45 and 2,331,572.40 is: 3,497,358.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,310.30 : 5,011,965.45 = 2,331,572.40 : x
  2. Step 2: Convert to fraction form
    3,341,310.30/5,011,965.45 = 2,331,572.40/x
  3. Step 3: Cross multiply
    3,341,310.30x = 5,011,965.45 × 2,331,572.40
  4. Step 4: Simplify right side
    3,341,310.30x = 11,685,760,312,973.58
  5. Step 5: Solve for x
    x = 11,685,760,312,973.58/3,341,310.30
  6. Step 6: Final answer
    x = 3,497,358.60

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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.