Home / 1,270,466.16-1,896,560.57-1,088,593.14

Finding the Fourth Proportional to 1,270,466.16, 1,896,560.57 and 1,088,593.14

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Solution

The fourth proportional to 1,270,466.16, 1,896,560.57 and 1,088,593.14 is: 1,625,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,466.16 : 1,896,560.57 = 1,088,593.14 : x
  2. Step 2: Convert to fraction form
    1,270,466.16/1,896,560.57 = 1,088,593.14/x
  3. Step 3: Cross multiply
    1,270,466.16x = 1,896,560.57 × 1,088,593.14
  4. Step 4: Simplify right side
    1,270,466.16x = 2,064,582,826,096.49
  5. Step 5: Solve for x
    x = 2,064,582,826,096.49/1,270,466.16
  6. Step 6: Final answer
    x = 1,625,059.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.