Home / 1,062,182.67-1,465,793.59-578,751.79

Finding the Fourth Proportional to 1,062,182.67, 1,465,793.59 and 578,751.79

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Solution

The fourth proportional to 1,062,182.67, 1,465,793.59 and 578,751.79 is: 798,667.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,182.67 : 1,465,793.59 = 578,751.79 : x
  2. Step 2: Convert to fraction form
    1,062,182.67/1,465,793.59 = 578,751.79/x
  3. Step 3: Cross multiply
    1,062,182.67x = 1,465,793.59 × 578,751.79
  4. Step 4: Simplify right side
    1,062,182.67x = 848,330,663,983.03
  5. Step 5: Solve for x
    x = 848,330,663,983.03/1,062,182.67
  6. Step 6: Final answer
    x = 798,667.39

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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.