Home / 1,062,177.80-1,465,786.84-578,746.94

Finding the Fourth Proportional to 1,062,177.80, 1,465,786.84 and 578,746.94

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Solution

The fourth proportional to 1,062,177.80, 1,465,786.84 and 578,746.94 is: 798,660.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,177.80 : 1,465,786.84 = 578,746.94 : x
  2. Step 2: Convert to fraction form
    1,062,177.80/1,465,786.84 = 578,746.94/x
  3. Step 3: Cross multiply
    1,062,177.80x = 1,465,786.84 × 578,746.94
  4. Step 4: Simplify right side
    1,062,177.80x = 848,319,648,342.27
  5. Step 5: Solve for x
    x = 848,319,648,342.27/1,062,177.80
  6. Step 6: Final answer
    x = 798,660.68

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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.