Home / 2,500,207.02-3,450,282.48-1,354,291.92

Finding the Fourth Proportional to 2,500,207.02, 3,450,282.48 and 1,354,291.92

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Solution

The fourth proportional to 2,500,207.02, 3,450,282.48 and 1,354,291.92 is: 1,868,921.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,207.02 : 3,450,282.48 = 1,354,291.92 : x
  2. Step 2: Convert to fraction form
    2,500,207.02/3,450,282.48 = 1,354,291.92/x
  3. Step 3: Cross multiply
    2,500,207.02x = 3,450,282.48 × 1,354,291.92
  4. Step 4: Simplify right side
    2,500,207.02x = 4,672,689,684,381.56
  5. Step 5: Solve for x
    x = 4,672,689,684,381.56/2,500,207.02
  6. Step 6: Final answer
    x = 1,868,921.11

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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.