Home / 3,434,821.16-5,152,605.42-1,275,593

Finding the Fourth Proportional to 3,434,821.16, 5,152,605.42 and 1,275,593

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Solution

The fourth proportional to 3,434,821.16, 5,152,605.42 and 1,275,593 is: 1,913,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,821.16 : 5,152,605.42 = 1,275,593 : x
  2. Step 2: Convert to fraction form
    3,434,821.16/5,152,605.42 = 1,275,593/x
  3. Step 3: Cross multiply
    3,434,821.16x = 5,152,605.42 × 1,275,593
  4. Step 4: Simplify right side
    3,434,821.16x = 6,572,627,405,514.06
  5. Step 5: Solve for x
    x = 6,572,627,405,514.06/3,434,821.16
  6. Step 6: Final answer
    x = 1,913,528.27

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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.