Home / 1,752,188.22-2,627,298.18-554,412.06

Finding the Fourth Proportional to 1,752,188.22, 2,627,298.18 and 554,412.06

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Solution

The fourth proportional to 1,752,188.22, 2,627,298.18 and 554,412.06 is: 831,306.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,188.22 : 2,627,298.18 = 554,412.06 : x
  2. Step 2: Convert to fraction form
    1,752,188.22/2,627,298.18 = 554,412.06/x
  3. Step 3: Cross multiply
    1,752,188.22x = 2,627,298.18 × 554,412.06
  4. Step 4: Simplify right side
    1,752,188.22x = 1,456,605,796,208.05
  5. Step 5: Solve for x
    x = 1,456,605,796,208.05/1,752,188.22
  6. Step 6: Final answer
    x = 831,306.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.