Home / 626,484.38-938,517.03-373,966.67

Finding the Fourth Proportional to 626,484.38, 938,517.03 and 373,966.67

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Solution

The fourth proportional to 626,484.38, 938,517.03 and 373,966.67 is: 560,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,484.38 : 938,517.03 = 373,966.67 : x
  2. Step 2: Convert to fraction form
    626,484.38/938,517.03 = 373,966.67/x
  3. Step 3: Cross multiply
    626,484.38x = 938,517.03 × 373,966.67
  4. Step 4: Simplify right side
    626,484.38x = 350,974,090,793.68
  5. Step 5: Solve for x
    x = 350,974,090,793.68/626,484.38
  6. Step 6: Final answer
    x = 560,228.00

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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.