Home / 3,037,187.80-4,556,437.80-907,487.20

Finding the Fourth Proportional to 3,037,187.80, 4,556,437.80 and 907,487.20

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Solution

The fourth proportional to 3,037,187.80, 4,556,437.80 and 907,487.20 is: 1,361,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,187.80 : 4,556,437.80 = 907,487.20 : x
  2. Step 2: Convert to fraction form
    3,037,187.80/4,556,437.80 = 907,487.20/x
  3. Step 3: Cross multiply
    3,037,187.80x = 4,556,437.80 × 907,487.20
  4. Step 4: Simplify right side
    3,037,187.80x = 4,134,908,981,096.16
  5. Step 5: Solve for x
    x = 4,134,908,981,096.16/3,037,187.80
  6. Step 6: Final answer
    x = 1,361,426.84

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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.