Home / 2,368,205.80-3,550,559.10-1,019,264.20

Finding the Fourth Proportional to 2,368,205.80, 3,550,559.10 and 1,019,264.20

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Solution

The fourth proportional to 2,368,205.80, 3,550,559.10 and 1,019,264.20 is: 1,528,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,205.80 : 3,550,559.10 = 1,019,264.20 : x
  2. Step 2: Convert to fraction form
    2,368,205.80/3,550,559.10 = 1,019,264.20/x
  3. Step 3: Cross multiply
    2,368,205.80x = 3,550,559.10 × 1,019,264.20
  4. Step 4: Simplify right side
    2,368,205.80x = 3,618,957,780,614.22
  5. Step 5: Solve for x
    x = 3,618,957,780,614.22/2,368,205.80
  6. Step 6: Final answer
    x = 1,528,143.28

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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.