Home / 5,536,220.40-8,304,330.60-1,547,132.40

Finding the Fourth Proportional to 5,536,220.40, 8,304,330.60 and 1,547,132.40

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Solution

The fourth proportional to 5,536,220.40, 8,304,330.60 and 1,547,132.40 is: 2,320,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,220.40 : 8,304,330.60 = 1,547,132.40 : x
  2. Step 2: Convert to fraction form
    5,536,220.40/8,304,330.60 = 1,547,132.40/x
  3. Step 3: Cross multiply
    5,536,220.40x = 8,304,330.60 × 1,547,132.40
  4. Step 4: Simplify right side
    5,536,220.40x = 12,847,898,931,571.44
  5. Step 5: Solve for x
    x = 12,847,898,931,571.44/5,536,220.40
  6. Step 6: Final answer
    x = 2,320,698.60

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Similar ratio
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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.