Home / 3,042,452.64-4,194,111.12-2,316,034.08

Finding the Fourth Proportional to 3,042,452.64, 4,194,111.12 and 2,316,034.08

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Solution

The fourth proportional to 3,042,452.64, 4,194,111.12 and 2,316,034.08 is: 3,192,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,452.64 : 4,194,111.12 = 2,316,034.08 : x
  2. Step 2: Convert to fraction form
    3,042,452.64/4,194,111.12 = 2,316,034.08/x
  3. Step 3: Cross multiply
    3,042,452.64x = 4,194,111.12 × 2,316,034.08
  4. Step 4: Simplify right side
    3,042,452.64x = 9,713,704,289,226.97
  5. Step 5: Solve for x
    x = 9,713,704,289,226.97/3,042,452.64
  6. Step 6: Final answer
    x = 3,192,721.61

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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.