Home / 3,604,097.68-4,947,161.56-3,187,062.16

Finding the Fourth Proportional to 3,604,097.68, 4,947,161.56 and 3,187,062.16

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Solution

The fourth proportional to 3,604,097.68, 4,947,161.56 and 3,187,062.16 is: 4,374,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,097.68 : 4,947,161.56 = 3,187,062.16 : x
  2. Step 2: Convert to fraction form
    3,604,097.68/4,947,161.56 = 3,187,062.16/x
  3. Step 3: Cross multiply
    3,604,097.68x = 4,947,161.56 × 3,187,062.16
  4. Step 4: Simplify right side
    3,604,097.68x = 15,766,911,407,282.57
  5. Step 5: Solve for x
    x = 15,766,911,407,282.57/3,604,097.68
  6. Step 6: Final answer
    x = 4,374,718.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.