Home / 6,061,631.60-8,366,135.30-3,614,400.20

Finding the Fourth Proportional to 6,061,631.60, 8,366,135.30 and 3,614,400.20

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Solution

The fourth proportional to 6,061,631.60, 8,366,135.30 and 3,614,400.20 is: 4,988,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061,631.60 : 8,366,135.30 = 3,614,400.20 : x
  2. Step 2: Convert to fraction form
    6,061,631.60/8,366,135.30 = 3,614,400.20/x
  3. Step 3: Cross multiply
    6,061,631.60x = 8,366,135.30 × 3,614,400.20
  4. Step 4: Simplify right side
    6,061,631.60x = 30,238,561,101,547.06
  5. Step 5: Solve for x
    x = 30,238,561,101,547.06/6,061,631.60
  6. Step 6: Final answer
    x = 4,988,518.45

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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.