Home / 1,853,225.53-2,781,635.88-894,355.96

Finding the Fourth Proportional to 1,853,225.53, 2,781,635.88 and 894,355.96

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Solution

The fourth proportional to 1,853,225.53, 2,781,635.88 and 894,355.96 is: 1,342,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,225.53 : 2,781,635.88 = 894,355.96 : x
  2. Step 2: Convert to fraction form
    1,853,225.53/2,781,635.88 = 894,355.96/x
  3. Step 3: Cross multiply
    1,853,225.53x = 2,781,635.88 × 894,355.96
  4. Step 4: Simplify right side
    1,853,225.53x = 2,487,772,621,619.81
  5. Step 5: Solve for x
    x = 2,487,772,621,619.81/1,853,225.53
  6. Step 6: Final answer
    x = 1,342,401.44

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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.