Home / 1,094,187.96-1,641,264.90-561,401.52

Finding the Fourth Proportional to 1,094,187.96, 1,641,264.90 and 561,401.52

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Solution

The fourth proportional to 1,094,187.96, 1,641,264.90 and 561,401.52 is: 842,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,187.96 : 1,641,264.90 = 561,401.52 : x
  2. Step 2: Convert to fraction form
    1,094,187.96/1,641,264.90 = 561,401.52/x
  3. Step 3: Cross multiply
    1,094,187.96x = 1,641,264.90 × 561,401.52
  4. Step 4: Simplify right side
    1,094,187.96x = 921,408,609,582.65
  5. Step 5: Solve for x
    x = 921,408,609,582.65/1,094,187.96
  6. Step 6: Final answer
    x = 842,093.54

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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.