Home / 430,933.11-594,597.15-249,634.19

Finding the Fourth Proportional to 430,933.11, 594,597.15 and 249,634.19

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Solution

The fourth proportional to 430,933.11, 594,597.15 and 249,634.19 is: 344,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,933.11 : 594,597.15 = 249,634.19 : x
  2. Step 2: Convert to fraction form
    430,933.11/594,597.15 = 249,634.19/x
  3. Step 3: Cross multiply
    430,933.11x = 594,597.15 × 249,634.19
  4. Step 4: Simplify right side
    430,933.11x = 148,431,774,943.57
  5. Step 5: Solve for x
    x = 148,431,774,943.57/430,933.11
  6. Step 6: Final answer
    x = 344,442.73

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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.