Home / 6,634,344.39-9,158,220.15-4,460,148.66

Finding the Fourth Proportional to 6,634,344.39, 9,158,220.15 and 4,460,148.66

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Solution

The fourth proportional to 6,634,344.39, 9,158,220.15 and 4,460,148.66 is: 6,156,904.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,344.39 : 9,158,220.15 = 4,460,148.66 : x
  2. Step 2: Convert to fraction form
    6,634,344.39/9,158,220.15 = 4,460,148.66/x
  3. Step 3: Cross multiply
    6,634,344.39x = 9,158,220.15 × 4,460,148.66
  4. Step 4: Simplify right side
    6,634,344.39x = 40,847,023,347,625.27
  5. Step 5: Solve for x
    x = 40,847,023,347,625.27/6,634,344.39
  6. Step 6: Final answer
    x = 6,156,904.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.