Home / 2,673,470.30-4,010,205.45-1,256,294.30

Finding the Fourth Proportional to 2,673,470.30, 4,010,205.45 and 1,256,294.30

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Solution

The fourth proportional to 2,673,470.30, 4,010,205.45 and 1,256,294.30 is: 1,884,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,470.30 : 4,010,205.45 = 1,256,294.30 : x
  2. Step 2: Convert to fraction form
    2,673,470.30/4,010,205.45 = 1,256,294.30/x
  3. Step 3: Cross multiply
    2,673,470.30x = 4,010,205.45 × 1,256,294.30
  4. Step 4: Simplify right side
    2,673,470.30x = 5,037,998,248,663.94
  5. Step 5: Solve for x
    x = 5,037,998,248,663.94/2,673,470.30
  6. Step 6: Final answer
    x = 1,884,441.45

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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.