Home / 1,876,919.08-2,815,093.50-614,718.76

Finding the Fourth Proportional to 1,876,919.08, 2,815,093.50 and 614,718.76

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Solution

The fourth proportional to 1,876,919.08, 2,815,093.50 and 614,718.76 is: 921,984.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,919.08 : 2,815,093.50 = 614,718.76 : x
  2. Step 2: Convert to fraction form
    1,876,919.08/2,815,093.50 = 614,718.76/x
  3. Step 3: Cross multiply
    1,876,919.08x = 2,815,093.50 × 614,718.76
  4. Step 4: Simplify right side
    1,876,919.08x = 1,730,490,785,604.06
  5. Step 5: Solve for x
    x = 1,730,490,785,604.06/1,876,919.08
  6. Step 6: Final answer
    x = 921,984.76

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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.