Home / 6,197,129.10-9,295,693.65-1,648,169.10

Finding the Fourth Proportional to 6,197,129.10, 9,295,693.65 and 1,648,169.10

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Solution

The fourth proportional to 6,197,129.10, 9,295,693.65 and 1,648,169.10 is: 2,472,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,129.10 : 9,295,693.65 = 1,648,169.10 : x
  2. Step 2: Convert to fraction form
    6,197,129.10/9,295,693.65 = 1,648,169.10/x
  3. Step 3: Cross multiply
    6,197,129.10x = 9,295,693.65 × 1,648,169.10
  4. Step 4: Simplify right side
    6,197,129.10x = 15,320,875,036,996.22
  5. Step 5: Solve for x
    x = 15,320,875,036,996.22/6,197,129.10
  6. Step 6: Final answer
    x = 2,472,253.65

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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.