Home / 2,500,664.10-3,750,996.18-607,392.78

Finding the Fourth Proportional to 2,500,664.10, 3,750,996.18 and 607,392.78

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Solution

The fourth proportional to 2,500,664.10, 3,750,996.18 and 607,392.78 is: 911,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,664.10 : 3,750,996.18 = 607,392.78 : x
  2. Step 2: Convert to fraction form
    2,500,664.10/3,750,996.18 = 607,392.78/x
  3. Step 3: Cross multiply
    2,500,664.10x = 3,750,996.18 × 607,392.78
  4. Step 4: Simplify right side
    2,500,664.10x = 2,278,327,997,539.58
  5. Step 5: Solve for x
    x = 2,278,327,997,539.58/2,500,664.10
  6. Step 6: Final answer
    x = 911,089.18

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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.