Home / 1,569,776.60-2,354,664.90-1,548,781.40

Finding the Fourth Proportional to 1,569,776.60, 2,354,664.90 and 1,548,781.40

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Solution

The fourth proportional to 1,569,776.60, 2,354,664.90 and 1,548,781.40 is: 2,323,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,776.60 : 2,354,664.90 = 1,548,781.40 : x
  2. Step 2: Convert to fraction form
    1,569,776.60/2,354,664.90 = 1,548,781.40/x
  3. Step 3: Cross multiply
    1,569,776.60x = 2,354,664.90 × 1,548,781.40
  4. Step 4: Simplify right side
    1,569,776.60x = 3,646,861,200,352.86
  5. Step 5: Solve for x
    x = 3,646,861,200,352.86/1,569,776.60
  6. Step 6: Final answer
    x = 2,323,172.10

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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.