Home / 783,144.98-1,174,864.48-250,523

Finding the Fourth Proportional to 783,144.98, 1,174,864.48 and 250,523

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Solution

The fourth proportional to 783,144.98, 1,174,864.48 and 250,523 is: 375,831.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,144.98 : 1,174,864.48 = 250,523 : x
  2. Step 2: Convert to fraction form
    783,144.98/1,174,864.48 = 250,523/x
  3. Step 3: Cross multiply
    783,144.98x = 1,174,864.48 × 250,523
  4. Step 4: Simplify right side
    783,144.98x = 294,330,574,123.04
  5. Step 5: Solve for x
    x = 294,330,574,123.04/783,144.98
  6. Step 6: Final answer
    x = 375,831.53

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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.