Home / 1,062,389.07-1,466,054.27-578,943.92

Finding the Fourth Proportional to 1,062,389.07, 1,466,054.27 and 578,943.92

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Solution

The fourth proportional to 1,062,389.07, 1,466,054.27 and 578,943.92 is: 798,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,389.07 : 1,466,054.27 = 578,943.92 : x
  2. Step 2: Convert to fraction form
    1,062,389.07/1,466,054.27 = 578,943.92/x
  3. Step 3: Cross multiply
    1,062,389.07x = 1,466,054.27 × 578,943.92
  4. Step 4: Simplify right side
    1,062,389.07x = 848,763,195,781.55
  5. Step 5: Solve for x
    x = 848,763,195,781.55/1,062,389.07
  6. Step 6: Final answer
    x = 798,919.36

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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.