Home / 3,591,605.07-4,956,519.47-1,960,117.38

Finding the Fourth Proportional to 3,591,605.07, 4,956,519.47 and 1,960,117.38

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Solution

The fourth proportional to 3,591,605.07, 4,956,519.47 and 1,960,117.38 is: 2,705,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,605.07 : 4,956,519.47 = 1,960,117.38 : x
  2. Step 2: Convert to fraction form
    3,591,605.07/4,956,519.47 = 1,960,117.38/x
  3. Step 3: Cross multiply
    3,591,605.07x = 4,956,519.47 × 1,960,117.38
  4. Step 4: Simplify right side
    3,591,605.07x = 9,715,359,947,654.80
  5. Step 5: Solve for x
    x = 9,715,359,947,654.80/3,591,605.07
  6. Step 6: Final answer
    x = 2,705,019.00

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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.