Home / 1,592,598.91-2,198,266.76-1,083,596.53

Finding the Fourth Proportional to 1,592,598.91, 2,198,266.76 and 1,083,596.53

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Solution

The fourth proportional to 1,592,598.91, 2,198,266.76 and 1,083,596.53 is: 1,495,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,598.91 : 2,198,266.76 = 1,083,596.53 : x
  2. Step 2: Convert to fraction form
    1,592,598.91/2,198,266.76 = 1,083,596.53/x
  3. Step 3: Cross multiply
    1,592,598.91x = 2,198,266.76 × 1,083,596.53
  4. Step 4: Simplify right side
    1,592,598.91x = 2,382,034,233,150.34
  5. Step 5: Solve for x
    x = 2,382,034,233,150.34/1,592,598.91
  6. Step 6: Final answer
    x = 1,495,689.98

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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.