Home / 1,062,256.20-1,465,894.56-578,825.52

Finding the Fourth Proportional to 1,062,256.20, 1,465,894.56 and 578,825.52

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Solution

The fourth proportional to 1,062,256.20, 1,465,894.56 and 578,825.52 is: 798,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,256.20 : 1,465,894.56 = 578,825.52 : x
  2. Step 2: Convert to fraction form
    1,062,256.20/1,465,894.56 = 578,825.52/x
  3. Step 3: Cross multiply
    1,062,256.20x = 1,465,894.56 × 578,825.52
  4. Step 4: Simplify right side
    1,062,256.20x = 848,497,180,957.17
  5. Step 5: Solve for x
    x = 848,497,180,957.17/1,062,256.20
  6. Step 6: Final answer
    x = 798,768.87

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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.