Home / 5,870,575.40-8,797,568.70-3,620,028.20

Finding the Fourth Proportional to 5,870,575.40, 8,797,568.70 and 3,620,028.20

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Solution

The fourth proportional to 5,870,575.40, 8,797,568.70 and 3,620,028.20 is: 5,424,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,575.40 : 8,797,568.70 = 3,620,028.20 : x
  2. Step 2: Convert to fraction form
    5,870,575.40/8,797,568.70 = 3,620,028.20/x
  3. Step 3: Cross multiply
    5,870,575.40x = 8,797,568.70 × 3,620,028.20
  4. Step 4: Simplify right side
    5,870,575.40x = 31,847,446,785,437.34
  5. Step 5: Solve for x
    x = 31,847,446,785,437.34/5,870,575.40
  6. Step 6: Final answer
    x = 5,424,927.65

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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.