Home / 3,465,246.30-5,197,869.45-2,625,438.30

Finding the Fourth Proportional to 3,465,246.30, 5,197,869.45 and 2,625,438.30

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Solution

The fourth proportional to 3,465,246.30, 5,197,869.45 and 2,625,438.30 is: 3,938,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,246.30 : 5,197,869.45 = 2,625,438.30 : x
  2. Step 2: Convert to fraction form
    3,465,246.30/5,197,869.45 = 2,625,438.30/x
  3. Step 3: Cross multiply
    3,465,246.30x = 5,197,869.45 × 2,625,438.30
  4. Step 4: Simplify right side
    3,465,246.30x = 13,646,685,532,429.93
  5. Step 5: Solve for x
    x = 13,646,685,532,429.93/3,465,246.30
  6. Step 6: Final answer
    x = 3,938,157.45

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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.