Home / 1,035,697.88-1,428,876.31-1,034,101.22

Finding the Fourth Proportional to 1,035,697.88, 1,428,876.31 and 1,034,101.22

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Solution

The fourth proportional to 1,035,697.88, 1,428,876.31 and 1,034,101.22 is: 1,426,673.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,697.88 : 1,428,876.31 = 1,034,101.22 : x
  2. Step 2: Convert to fraction form
    1,035,697.88/1,428,876.31 = 1,034,101.22/x
  3. Step 3: Cross multiply
    1,035,697.88x = 1,428,876.31 × 1,034,101.22
  4. Step 4: Simplify right side
    1,035,697.88x = 1,477,602,735,400.10
  5. Step 5: Solve for x
    x = 1,477,602,735,400.10/1,035,697.88
  6. Step 6: Final answer
    x = 1,426,673.52

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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.