Home / 1,169,926.69-1,753,768.95-495,079.66

Finding the Fourth Proportional to 1,169,926.69, 1,753,768.95 and 495,079.66

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Solution

The fourth proportional to 1,169,926.69, 1,753,768.95 and 495,079.66 is: 742,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,926.69 : 1,753,768.95 = 495,079.66 : x
  2. Step 2: Convert to fraction form
    1,169,926.69/1,753,768.95 = 495,079.66/x
  3. Step 3: Cross multiply
    1,169,926.69x = 1,753,768.95 × 495,079.66
  4. Step 4: Simplify right side
    1,169,926.69x = 868,255,335,484.56
  5. Step 5: Solve for x
    x = 868,255,335,484.56/1,169,926.69
  6. Step 6: Final answer
    x = 742,145.08

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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.