Home / 430,755.28-594,399.34-249,525.42

Finding the Fourth Proportional to 430,755.28, 594,399.34 and 249,525.42

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Solution

The fourth proportional to 430,755.28, 594,399.34 and 249,525.42 is: 344,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,755.28 : 594,399.34 = 249,525.42 : x
  2. Step 2: Convert to fraction form
    430,755.28/594,399.34 = 249,525.42/x
  3. Step 3: Cross multiply
    430,755.28x = 594,399.34 × 249,525.42
  4. Step 4: Simplify right side
    430,755.28x = 148,317,744,961.22
  5. Step 5: Solve for x
    x = 148,317,744,961.22/430,755.28
  6. Step 6: Final answer
    x = 344,320.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.