Home / 1,146,683.66-1,720,035.88-347,965.23

Finding the Fourth Proportional to 1,146,683.66, 1,720,035.88 and 347,965.23

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Solution

The fourth proportional to 1,146,683.66, 1,720,035.88 and 347,965.23 is: 521,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,683.66 : 1,720,035.88 = 347,965.23 : x
  2. Step 2: Convert to fraction form
    1,146,683.66/1,720,035.88 = 347,965.23/x
  3. Step 3: Cross multiply
    1,146,683.66x = 1,720,035.88 × 347,965.23
  4. Step 4: Simplify right side
    1,146,683.66x = 598,512,679,722.54
  5. Step 5: Solve for x
    x = 598,512,679,722.54/1,146,683.66
  6. Step 6: Final answer
    x = 521,951.00

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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.