Home / 1,925,234.02-2,655,988.76-1,160,862.94

Finding the Fourth Proportional to 1,925,234.02, 2,655,988.76 and 1,160,862.94

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Solution

The fourth proportional to 1,925,234.02, 2,655,988.76 and 1,160,862.94 is: 1,601,487.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,234.02 : 2,655,988.76 = 1,160,862.94 : x
  2. Step 2: Convert to fraction form
    1,925,234.02/2,655,988.76 = 1,160,862.94/x
  3. Step 3: Cross multiply
    1,925,234.02x = 2,655,988.76 × 1,160,862.94
  4. Step 4: Simplify right side
    1,925,234.02x = 3,083,238,920,540.55
  5. Step 5: Solve for x
    x = 3,083,238,920,540.55/1,925,234.02
  6. Step 6: Final answer
    x = 1,601,487.87

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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.