Home / 4,753,818.20-6,560,417.57-2,688,793.52

Finding the Fourth Proportional to 4,753,818.20, 6,560,417.57 and 2,688,793.52

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Solution

The fourth proportional to 4,753,818.20, 6,560,417.57 and 2,688,793.52 is: 3,710,619.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,818.20 : 6,560,417.57 = 2,688,793.52 : x
  2. Step 2: Convert to fraction form
    4,753,818.20/6,560,417.57 = 2,688,793.52/x
  3. Step 3: Cross multiply
    4,753,818.20x = 6,560,417.57 × 2,688,793.52
  4. Step 4: Simplify right side
    4,753,818.20x = 17,639,608,204,464.09
  5. Step 5: Solve for x
    x = 17,639,608,204,464.09/4,753,818.20
  6. Step 6: Final answer
    x = 3,710,619.01

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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.