Home / 9,091,796.68-12,546,653.70-5,017,386.52

Finding the Fourth Proportional to 9,091,796.68, 12,546,653.70 and 5,017,386.52

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Solution

The fourth proportional to 9,091,796.68, 12,546,653.70 and 5,017,386.52 is: 6,923,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,796.68 : 12,546,653.70 = 5,017,386.52 : x
  2. Step 2: Convert to fraction form
    9,091,796.68/12,546,653.70 = 5,017,386.52/x
  3. Step 3: Cross multiply
    9,091,796.68x = 12,546,653.70 × 5,017,386.52
  4. Step 4: Simplify right side
    9,091,796.68x = 62,951,411,145,488.12
  5. Step 5: Solve for x
    x = 62,951,411,145,488.12/9,091,796.68
  6. Step 6: Final answer
    x = 6,923,979.20

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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.