Home / 2,930,892.80-4,397,116.80-1,037,436.80

Finding the Fourth Proportional to 2,930,892.80, 4,397,116.80 and 1,037,436.80

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Solution

The fourth proportional to 2,930,892.80, 4,397,116.80 and 1,037,436.80 is: 1,556,430.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,892.80 : 4,397,116.80 = 1,037,436.80 : x
  2. Step 2: Convert to fraction form
    2,930,892.80/4,397,116.80 = 1,037,436.80/x
  3. Step 3: Cross multiply
    2,930,892.80x = 4,397,116.80 × 1,037,436.80
  4. Step 4: Simplify right side
    2,930,892.80x = 4,561,730,782,218.24
  5. Step 5: Solve for x
    x = 4,561,730,782,218.24/2,930,892.80
  6. Step 6: Final answer
    x = 1,556,430.44

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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.