Home / 6,616,994.40-9,925,491.60-6,337,058.40

Finding the Fourth Proportional to 6,616,994.40, 9,925,491.60 and 6,337,058.40

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Solution

The fourth proportional to 6,616,994.40, 9,925,491.60 and 6,337,058.40 is: 9,505,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,994.40 : 9,925,491.60 = 6,337,058.40 : x
  2. Step 2: Convert to fraction form
    6,616,994.40/9,925,491.60 = 6,337,058.40/x
  3. Step 3: Cross multiply
    6,616,994.40x = 9,925,491.60 × 6,337,058.40
  4. Step 4: Simplify right side
    6,616,994.40x = 62,898,419,917,909.44
  5. Step 5: Solve for x
    x = 62,898,419,917,909.44/6,616,994.40
  6. Step 6: Final answer
    x = 9,505,587.60

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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.