Home / 1,986,092.34-2,735,586.54-1,526,327.16

Finding the Fourth Proportional to 1,986,092.34, 2,735,586.54 and 1,526,327.16

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Solution

The fourth proportional to 1,986,092.34, 2,735,586.54 and 1,526,327.16 is: 2,102,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,092.34 : 2,735,586.54 = 1,526,327.16 : x
  2. Step 2: Convert to fraction form
    1,986,092.34/2,735,586.54 = 1,526,327.16/x
  3. Step 3: Cross multiply
    1,986,092.34x = 2,735,586.54 × 1,526,327.16
  4. Step 4: Simplify right side
    1,986,092.34x = 4,175,400,034,532.43
  5. Step 5: Solve for x
    x = 4,175,400,034,532.43/1,986,092.34
  6. Step 6: Final answer
    x = 2,102,319.19

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Why These Related Problems?

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