Home / 1,062,389.04-1,466,054.22-578,943.89

Finding the Fourth Proportional to 1,062,389.04, 1,466,054.22 and 578,943.89

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Solution

The fourth proportional to 1,062,389.04, 1,466,054.22 and 578,943.89 is: 798,919.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,389.04 : 1,466,054.22 = 578,943.89 : x
  2. Step 2: Convert to fraction form
    1,062,389.04/1,466,054.22 = 578,943.89/x
  3. Step 3: Cross multiply
    1,062,389.04x = 1,466,054.22 × 578,943.89
  4. Step 4: Simplify right side
    1,062,389.04x = 848,763,133,077.72
  5. Step 5: Solve for x
    x = 848,763,133,077.72/1,062,389.04
  6. Step 6: Final answer
    x = 798,919.32

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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.