Home / 1,359,924.55-1,876,656.08-748,076.98

Finding the Fourth Proportional to 1,359,924.55, 1,876,656.08 and 748,076.98

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Solution

The fourth proportional to 1,359,924.55, 1,876,656.08 and 748,076.98 is: 1,032,324.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,924.55 : 1,876,656.08 = 748,076.98 : x
  2. Step 2: Convert to fraction form
    1,359,924.55/1,876,656.08 = 748,076.98/x
  3. Step 3: Cross multiply
    1,359,924.55x = 1,876,656.08 × 748,076.98
  4. Step 4: Simplify right side
    1,359,924.55x = 1,403,883,215,109.35
  5. Step 5: Solve for x
    x = 1,403,883,215,109.35/1,359,924.55
  6. Step 6: Final answer
    x = 1,032,324.34

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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.