Home / 1,375,609.61-1,895,218.59-1,064,442.33

Finding the Fourth Proportional to 1,375,609.61, 1,895,218.59 and 1,064,442.33

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Solution

The fourth proportional to 1,375,609.61, 1,895,218.59 and 1,064,442.33 is: 1,466,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,609.61 : 1,895,218.59 = 1,064,442.33 : x
  2. Step 2: Convert to fraction form
    1,375,609.61/1,895,218.59 = 1,064,442.33/x
  3. Step 3: Cross multiply
    1,375,609.61x = 1,895,218.59 × 1,064,442.33
  4. Step 4: Simplify right side
    1,375,609.61x = 2,017,350,895,790.57
  5. Step 5: Solve for x
    x = 2,017,350,895,790.57/1,375,609.61
  6. Step 6: Final answer
    x = 1,466,514.10

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