Home / 1,062,398.18-1,466,072.25-578,953.46

Finding the Fourth Proportional to 1,062,398.18, 1,466,072.25 and 578,953.46

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Solution

The fourth proportional to 1,062,398.18, 1,466,072.25 and 578,953.46 is: 798,935.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,398.18 : 1,466,072.25 = 578,953.46 : x
  2. Step 2: Convert to fraction form
    1,062,398.18/1,466,072.25 = 578,953.46/x
  3. Step 3: Cross multiply
    1,062,398.18x = 1,466,072.25 × 578,953.46
  4. Step 4: Simplify right side
    1,062,398.18x = 848,787,601,747.49
  5. Step 5: Solve for x
    x = 848,787,601,747.49/1,062,398.18
  6. Step 6: Final answer
    x = 798,935.48

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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.