Home / 1,931,914.53-2,897,778.27-733,743.35

Finding the Fourth Proportional to 1,931,914.53, 2,897,778.27 and 733,743.35

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Solution

The fourth proportional to 1,931,914.53, 2,897,778.27 and 733,743.35 is: 1,100,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,914.53 : 2,897,778.27 = 733,743.35 : x
  2. Step 2: Convert to fraction form
    1,931,914.53/2,897,778.27 = 733,743.35/x
  3. Step 3: Cross multiply
    1,931,914.53x = 2,897,778.27 × 733,743.35
  4. Step 4: Simplify right side
    1,931,914.53x = 2,126,225,520,898.11
  5. Step 5: Solve for x
    x = 2,126,225,520,898.11/1,931,914.53
  6. Step 6: Final answer
    x = 1,100,579.50

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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.