Home / 3,110,830.30-4,666,245.45-981,567.10

Finding the Fourth Proportional to 3,110,830.30, 4,666,245.45 and 981,567.10

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Solution

The fourth proportional to 3,110,830.30, 4,666,245.45 and 981,567.10 is: 1,472,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,830.30 : 4,666,245.45 = 981,567.10 : x
  2. Step 2: Convert to fraction form
    3,110,830.30/4,666,245.45 = 981,567.10/x
  3. Step 3: Cross multiply
    3,110,830.30x = 4,666,245.45 × 981,567.10
  4. Step 4: Simplify right side
    3,110,830.30x = 4,580,233,014,244.70
  5. Step 5: Solve for x
    x = 4,580,233,014,244.70/3,110,830.30
  6. Step 6: Final answer
    x = 1,472,350.65

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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.