Home / 2,295,130.90-3,442,571.77-697,569.43

Finding the Fourth Proportional to 2,295,130.90, 3,442,571.77 and 697,569.43

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Solution

The fourth proportional to 2,295,130.90, 3,442,571.77 and 697,569.43 is: 1,046,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,130.90 : 3,442,571.77 = 697,569.43 : x
  2. Step 2: Convert to fraction form
    2,295,130.90/3,442,571.77 = 697,569.43/x
  3. Step 3: Cross multiply
    2,295,130.90x = 3,442,571.77 × 697,569.43
  4. Step 4: Simplify right side
    2,295,130.90x = 2,401,432,839,743.26
  5. Step 5: Solve for x
    x = 2,401,432,839,743.26/2,295,130.90
  6. Step 6: Final answer
    x = 1,046,316.29

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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.