Home / 431,122.07-594,902.96-249,890.85

Finding the Fourth Proportional to 431,122.07, 594,902.96 and 249,890.85

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Solution

The fourth proportional to 431,122.07, 594,902.96 and 249,890.85 is: 344,823.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,122.07 : 594,902.96 = 249,890.85 : x
  2. Step 2: Convert to fraction form
    431,122.07/594,902.96 = 249,890.85/x
  3. Step 3: Cross multiply
    431,122.07x = 594,902.96 × 249,890.85
  4. Step 4: Simplify right side
    431,122.07x = 148,660,807,435.19
  5. Step 5: Solve for x
    x = 148,660,807,435.19/431,122.07
  6. Step 6: Final answer
    x = 344,823.00

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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.