Home / 1,722,777.99-2,377,391.67-948,402.53

Finding the Fourth Proportional to 1,722,777.99, 2,377,391.67 and 948,402.53

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Solution

The fourth proportional to 1,722,777.99, 2,377,391.67 and 948,402.53 is: 1,308,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,777.99 : 2,377,391.67 = 948,402.53 : x
  2. Step 2: Convert to fraction form
    1,722,777.99/2,377,391.67 = 948,402.53/x
  3. Step 3: Cross multiply
    1,722,777.99x = 2,377,391.67 × 948,402.53
  4. Step 4: Simplify right side
    1,722,777.99x = 2,254,724,280,572.40
  5. Step 5: Solve for x
    x = 2,254,724,280,572.40/1,722,777.99
  6. Step 6: Final answer
    x = 1,308,772.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.