Home / 1,168,277.40-1,749,463.65-932,081.40

Finding the Fourth Proportional to 1,168,277.40, 1,749,463.65 and 932,081.40

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Solution

The fourth proportional to 1,168,277.40, 1,749,463.65 and 932,081.40 is: 1,395,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,277.40 : 1,749,463.65 = 932,081.40 : x
  2. Step 2: Convert to fraction form
    1,168,277.40/1,749,463.65 = 932,081.40/x
  3. Step 3: Cross multiply
    1,168,277.40x = 1,749,463.65 × 932,081.40
  4. Step 4: Simplify right side
    1,168,277.40x = 1,630,642,528,141.11
  5. Step 5: Solve for x
    x = 1,630,642,528,141.11/1,168,277.40
  6. Step 6: Final answer
    x = 1,395,766.56

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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.