Home / 1,341,410.88-1,850,357.16-843,902.16

Finding the Fourth Proportional to 1,341,410.88, 1,850,357.16 and 843,902.16

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Solution

The fourth proportional to 1,341,410.88, 1,850,357.16 and 843,902.16 is: 1,164,088.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,410.88 : 1,850,357.16 = 843,902.16 : x
  2. Step 2: Convert to fraction form
    1,341,410.88/1,850,357.16 = 843,902.16/x
  3. Step 3: Cross multiply
    1,341,410.88x = 1,850,357.16 × 843,902.16
  4. Step 4: Simplify right side
    1,341,410.88x = 1,561,520,404,095.47
  5. Step 5: Solve for x
    x = 1,561,520,404,095.47/1,341,410.88
  6. Step 6: Final answer
    x = 1,164,088.07

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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.