Home / 3,562,590.20-5,343,890.76-866,899.46

Finding the Fourth Proportional to 3,562,590.20, 5,343,890.76 and 866,899.46

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Solution

The fourth proportional to 3,562,590.20, 5,343,890.76 and 866,899.46 is: 1,300,350.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,590.20 : 5,343,890.76 = 866,899.46 : x
  2. Step 2: Convert to fraction form
    3,562,590.20/5,343,890.76 = 866,899.46/x
  3. Step 3: Cross multiply
    3,562,590.20x = 5,343,890.76 × 866,899.46
  4. Step 4: Simplify right side
    3,562,590.20x = 4,632,616,027,502.72
  5. Step 5: Solve for x
    x = 4,632,616,027,502.72/3,562,590.20
  6. Step 6: Final answer
    x = 1,300,350.52

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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.