Home / 1,925,254.16-2,656,016.76-1,160,883.08

Finding the Fourth Proportional to 1,925,254.16, 2,656,016.76 and 1,160,883.08

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Solution

The fourth proportional to 1,925,254.16, 2,656,016.76 and 1,160,883.08 is: 1,601,515.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,254.16 : 2,656,016.76 = 1,160,883.08 : x
  2. Step 2: Convert to fraction form
    1,925,254.16/2,656,016.76 = 1,160,883.08/x
  3. Step 3: Cross multiply
    1,925,254.16x = 2,656,016.76 × 1,160,883.08
  4. Step 4: Simplify right side
    1,925,254.16x = 3,083,324,916,880.42
  5. Step 5: Solve for x
    x = 3,083,324,916,880.42/1,925,254.16
  6. Step 6: Final answer
    x = 1,601,515.78

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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.