Home / 6,617,042.40-9,925,563.60-6,337,106.40

Finding the Fourth Proportional to 6,617,042.40, 9,925,563.60 and 6,337,106.40

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Solution

The fourth proportional to 6,617,042.40, 9,925,563.60 and 6,337,106.40 is: 9,505,659.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,042.40 : 9,925,563.60 = 6,337,106.40 : x
  2. Step 2: Convert to fraction form
    6,617,042.40/9,925,563.60 = 6,337,106.40/x
  3. Step 3: Cross multiply
    6,617,042.40x = 9,925,563.60 × 6,337,106.40
  4. Step 4: Simplify right side
    6,617,042.40x = 62,899,352,613,167.04
  5. Step 5: Solve for x
    x = 62,899,352,613,167.04/6,617,042.40
  6. Step 6: Final answer
    x = 9,505,659.60

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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.