Home / 2,908,826.76-4,363,228.23-887,064.74

Finding the Fourth Proportional to 2,908,826.76, 4,363,228.23 and 887,064.74

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Solution

The fourth proportional to 2,908,826.76, 4,363,228.23 and 887,064.74 is: 1,330,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,826.76 : 4,363,228.23 = 887,064.74 : x
  2. Step 2: Convert to fraction form
    2,908,826.76/4,363,228.23 = 887,064.74/x
  3. Step 3: Cross multiply
    2,908,826.76x = 4,363,228.23 × 887,064.74
  4. Step 4: Simplify right side
    2,908,826.76x = 3,870,465,915,405.61
  5. Step 5: Solve for x
    x = 3,870,465,915,405.61/2,908,826.76
  6. Step 6: Final answer
    x = 1,330,593.48

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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.