Home / 6,257,528.40-9,386,292.60-5,300,934.60

Finding the Fourth Proportional to 6,257,528.40, 9,386,292.60 and 5,300,934.60

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Solution

The fourth proportional to 6,257,528.40, 9,386,292.60 and 5,300,934.60 is: 7,951,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,528.40 : 9,386,292.60 = 5,300,934.60 : x
  2. Step 2: Convert to fraction form
    6,257,528.40/9,386,292.60 = 5,300,934.60/x
  3. Step 3: Cross multiply
    6,257,528.40x = 9,386,292.60 × 5,300,934.60
  4. Step 4: Simplify right side
    6,257,528.40x = 49,756,123,209,063.95
  5. Step 5: Solve for x
    x = 49,756,123,209,063.95/6,257,528.40
  6. Step 6: Final answer
    x = 7,951,401.90

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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.