Home / 1,062,182.17-1,465,792.90-578,751.29

Finding the Fourth Proportional to 1,062,182.17, 1,465,792.90 and 578,751.29

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Solution

The fourth proportional to 1,062,182.17, 1,465,792.90 and 578,751.29 is: 798,666.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,182.17 : 1,465,792.90 = 578,751.29 : x
  2. Step 2: Convert to fraction form
    1,062,182.17/1,465,792.90 = 578,751.29/x
  3. Step 3: Cross multiply
    1,062,182.17x = 1,465,792.90 × 578,751.29
  4. Step 4: Simplify right side
    1,062,182.17x = 848,329,531,747.84
  5. Step 5: Solve for x
    x = 848,329,531,747.84/1,062,182.17
  6. Step 6: Final answer
    x = 798,666.70

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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.