Home / 2,569,412.10-3,540,078.90-1,696,697.04

Finding the Fourth Proportional to 2,569,412.10, 3,540,078.90 and 1,696,697.04

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Solution

The fourth proportional to 2,569,412.10, 3,540,078.90 and 1,696,697.04 is: 2,337,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,412.10 : 3,540,078.90 = 1,696,697.04 : x
  2. Step 2: Convert to fraction form
    2,569,412.10/3,540,078.90 = 1,696,697.04/x
  3. Step 3: Cross multiply
    2,569,412.10x = 3,540,078.90 × 1,696,697.04
  4. Step 4: Simplify right side
    2,569,412.10x = 6,006,441,390,996.46
  5. Step 5: Solve for x
    x = 6,006,441,390,996.46/2,569,412.10
  6. Step 6: Final answer
    x = 2,337,671.48

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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.