Home / 1,776,496.90-2,452,366.33-1,132,782.34

Finding the Fourth Proportional to 1,776,496.90, 2,452,366.33 and 1,132,782.34

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Solution

The fourth proportional to 1,776,496.90, 2,452,366.33 and 1,132,782.34 is: 1,563,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,496.90 : 2,452,366.33 = 1,132,782.34 : x
  2. Step 2: Convert to fraction form
    1,776,496.90/2,452,366.33 = 1,132,782.34/x
  3. Step 3: Cross multiply
    1,776,496.90x = 2,452,366.33 × 1,132,782.34
  4. Step 4: Simplify right side
    1,776,496.90x = 2,777,997,269,834.61
  5. Step 5: Solve for x
    x = 2,777,997,269,834.61/1,776,496.90
  6. Step 6: Final answer
    x = 1,563,750.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.