Home / 3,952,017.11-5,452,113.60-2,645,690.03

Finding the Fourth Proportional to 3,952,017.11, 5,452,113.60 and 2,645,690.03

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Solution

The fourth proportional to 3,952,017.11, 5,452,113.60 and 2,645,690.03 is: 3,649,934.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,017.11 : 5,452,113.60 = 2,645,690.03 : x
  2. Step 2: Convert to fraction form
    3,952,017.11/5,452,113.60 = 2,645,690.03/x
  3. Step 3: Cross multiply
    3,952,017.11x = 5,452,113.60 × 2,645,690.03
  4. Step 4: Simplify right side
    3,952,017.11x = 14,424,602,566,686.84
  5. Step 5: Solve for x
    x = 14,424,602,566,686.84/3,952,017.11
  6. Step 6: Final answer
    x = 3,649,934.24

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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.