Home / 6,768,948.12-9,341,098.92-3,671,462.22

Finding the Fourth Proportional to 6,768,948.12, 9,341,098.92 and 3,671,462.22

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Solution

The fourth proportional to 6,768,948.12, 9,341,098.92 and 3,671,462.22 is: 5,066,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,948.12 : 9,341,098.92 = 3,671,462.22 : x
  2. Step 2: Convert to fraction form
    6,768,948.12/9,341,098.92 = 3,671,462.22/x
  3. Step 3: Cross multiply
    6,768,948.12x = 9,341,098.92 × 3,671,462.22
  4. Step 4: Simplify right side
    6,768,948.12x = 34,295,491,778,062.80
  5. Step 5: Solve for x
    x = 34,295,491,778,062.80/6,768,948.12
  6. Step 6: Final answer
    x = 5,066,591.02

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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.