Home / 1,605,032.20-2,407,904.70-540,044.20

Finding the Fourth Proportional to 1,605,032.20, 2,407,904.70 and 540,044.20

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Solution

The fourth proportional to 1,605,032.20, 2,407,904.70 and 540,044.20 is: 810,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,032.20 : 2,407,904.70 = 540,044.20 : x
  2. Step 2: Convert to fraction form
    1,605,032.20/2,407,904.70 = 540,044.20/x
  3. Step 3: Cross multiply
    1,605,032.20x = 2,407,904.70 × 540,044.20
  4. Step 4: Simplify right side
    1,605,032.20x = 1,300,374,967,387.74
  5. Step 5: Solve for x
    x = 1,300,374,967,387.74/1,605,032.20
  6. Step 6: Final answer
    x = 810,186.22

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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.