Home / 7,397,785.50-11,096,678.25-2,079,001.50

Finding the Fourth Proportional to 7,397,785.50, 11,096,678.25 and 2,079,001.50

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Solution

The fourth proportional to 7,397,785.50, 11,096,678.25 and 2,079,001.50 is: 3,118,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,785.50 : 11,096,678.25 = 2,079,001.50 : x
  2. Step 2: Convert to fraction form
    7,397,785.50/11,096,678.25 = 2,079,001.50/x
  3. Step 3: Cross multiply
    7,397,785.50x = 11,096,678.25 × 2,079,001.50
  4. Step 4: Simplify right side
    7,397,785.50x = 23,070,010,726,767.38
  5. Step 5: Solve for x
    x = 23,070,010,726,767.38/7,397,785.50
  6. Step 6: Final answer
    x = 3,118,502.25

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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.