Home / 1,527,512.60-2,290,404.90-580,914.20

Finding the Fourth Proportional to 1,527,512.60, 2,290,404.90 and 580,914.20

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Solution

The fourth proportional to 1,527,512.60, 2,290,404.90 and 580,914.20 is: 871,042.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,512.60 : 2,290,404.90 = 580,914.20 : x
  2. Step 2: Convert to fraction form
    1,527,512.60/2,290,404.90 = 580,914.20/x
  3. Step 3: Cross multiply
    1,527,512.60x = 2,290,404.90 × 580,914.20
  4. Step 4: Simplify right side
    1,527,512.60x = 1,330,528,730,159.58
  5. Step 5: Solve for x
    x = 1,330,528,730,159.58/1,527,512.60
  6. Step 6: Final answer
    x = 871,042.72

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1.5x scale

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.