Home / 6,835,903.20-10,253,854.80-5,724,453.60

Finding the Fourth Proportional to 6,835,903.20, 10,253,854.80 and 5,724,453.60

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Solution

The fourth proportional to 6,835,903.20, 10,253,854.80 and 5,724,453.60 is: 8,586,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,903.20 : 10,253,854.80 = 5,724,453.60 : x
  2. Step 2: Convert to fraction form
    6,835,903.20/10,253,854.80 = 5,724,453.60/x
  3. Step 3: Cross multiply
    6,835,903.20x = 10,253,854.80 × 5,724,453.60
  4. Step 4: Simplify right side
    6,835,903.20x = 58,697,716,023,737.28
  5. Step 5: Solve for x
    x = 58,697,716,023,737.28/6,835,903.20
  6. Step 6: Final answer
    x = 8,586,680.40

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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.