Home / 1,569,247.40-2,353,871.10-1,110,879.54

Finding the Fourth Proportional to 1,569,247.40, 2,353,871.10 and 1,110,879.54

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Solution

The fourth proportional to 1,569,247.40, 2,353,871.10 and 1,110,879.54 is: 1,666,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,247.40 : 2,353,871.10 = 1,110,879.54 : x
  2. Step 2: Convert to fraction form
    1,569,247.40/2,353,871.10 = 1,110,879.54/x
  3. Step 3: Cross multiply
    1,569,247.40x = 2,353,871.10 × 1,110,879.54
  4. Step 4: Simplify right side
    1,569,247.40x = 2,614,867,244,787.29
  5. Step 5: Solve for x
    x = 2,614,867,244,787.29/1,569,247.40
  6. Step 6: Final answer
    x = 1,666,319.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.