Home / 1,569,444.01-2,165,683.11-880,958.20

Finding the Fourth Proportional to 1,569,444.01, 2,165,683.11 and 880,958.20

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Solution

The fourth proportional to 1,569,444.01, 2,165,683.11 and 880,958.20 is: 1,215,638.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,444.01 : 2,165,683.11 = 880,958.20 : x
  2. Step 2: Convert to fraction form
    1,569,444.01/2,165,683.11 = 880,958.20/x
  3. Step 3: Cross multiply
    1,569,444.01x = 2,165,683.11 × 880,958.20
  4. Step 4: Simplify right side
    1,569,444.01x = 1,907,876,294,356.00
  5. Step 5: Solve for x
    x = 1,907,876,294,356.00/1,569,444.01
  6. Step 6: Final answer
    x = 1,215,638.33

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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.