Home / 1,169,503.64-1,613,914.56-632,959.64

Finding the Fourth Proportional to 1,169,503.64, 1,613,914.56 and 632,959.64

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Solution

The fourth proportional to 1,169,503.64, 1,613,914.56 and 632,959.64 is: 873,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,503.64 : 1,613,914.56 = 632,959.64 : x
  2. Step 2: Convert to fraction form
    1,169,503.64/1,613,914.56 = 632,959.64/x
  3. Step 3: Cross multiply
    1,169,503.64x = 1,613,914.56 × 632,959.64
  4. Step 4: Simplify right side
    1,169,503.64x = 1,021,542,778,888.36
  5. Step 5: Solve for x
    x = 1,021,542,778,888.36/1,169,503.64
  6. Step 6: Final answer
    x = 873,484.05

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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.