Home / 1,062,042.03-1,465,610.36-578,607.03

Finding the Fourth Proportional to 1,062,042.03, 1,465,610.36 and 578,607.03

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Solution

The fourth proportional to 1,062,042.03, 1,465,610.36 and 578,607.03 is: 798,473.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,042.03 : 1,465,610.36 = 578,607.03 : x
  2. Step 2: Convert to fraction form
    1,062,042.03/1,465,610.36 = 578,607.03/x
  3. Step 3: Cross multiply
    1,062,042.03x = 1,465,610.36 × 578,607.03
  4. Step 4: Simplify right side
    1,062,042.03x = 848,012,454,643.80
  5. Step 5: Solve for x
    x = 848,012,454,643.80/1,062,042.03
  6. Step 6: Final answer
    x = 798,473.54

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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.