Home / 1,738,174.15-2,607,261.23-1,528,049.35

Finding the Fourth Proportional to 1,738,174.15, 2,607,261.23 and 1,528,049.35

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Solution

The fourth proportional to 1,738,174.15, 2,607,261.23 and 1,528,049.35 is: 2,292,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,174.15 : 2,607,261.23 = 1,528,049.35 : x
  2. Step 2: Convert to fraction form
    1,738,174.15/2,607,261.23 = 1,528,049.35/x
  3. Step 3: Cross multiply
    1,738,174.15x = 2,607,261.23 × 1,528,049.35
  4. Step 4: Simplify right side
    1,738,174.15x = 3,984,023,827,781.70
  5. Step 5: Solve for x
    x = 3,984,023,827,781.70/1,738,174.15
  6. Step 6: Final answer
    x = 2,292,074.03

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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.