Home / 2,007,125.25-3,011,001.61-658,981.22

Finding the Fourth Proportional to 2,007,125.25, 3,011,001.61 and 658,981.22

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Solution

The fourth proportional to 2,007,125.25, 3,011,001.61 and 658,981.22 is: 988,574.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,125.25 : 3,011,001.61 = 658,981.22 : x
  2. Step 2: Convert to fraction form
    2,007,125.25/3,011,001.61 = 658,981.22/x
  3. Step 3: Cross multiply
    2,007,125.25x = 3,011,001.61 × 658,981.22
  4. Step 4: Simplify right side
    2,007,125.25x = 1,984,193,515,849.78
  5. Step 5: Solve for x
    x = 1,984,193,515,849.78/2,007,125.25
  6. Step 6: Final answer
    x = 988,574.84

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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.