Home / 1,079,030-1,489,061.46-595,595.28

Finding the Fourth Proportional to 1,079,030, 1,489,061.46 and 595,595.28

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Solution

The fourth proportional to 1,079,030, 1,489,061.46 and 595,595.28 is: 821,921.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,030 : 1,489,061.46 = 595,595.28 : x
  2. Step 2: Convert to fraction form
    1,079,030/1,489,061.46 = 595,595.28/x
  3. Step 3: Cross multiply
    1,079,030x = 1,489,061.46 × 595,595.28
  4. Step 4: Simplify right side
    1,079,030x = 886,877,977,205.91
  5. Step 5: Solve for x
    x = 886,877,977,205.91/1,079,030
  6. Step 6: Final answer
    x = 821,921.52

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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.