Home / 896,158.60-1,344,237.90-843,627.40

Finding the Fourth Proportional to 896,158.60, 1,344,237.90 and 843,627.40

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Solution

The fourth proportional to 896,158.60, 1,344,237.90 and 843,627.40 is: 1,265,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,158.60 : 1,344,237.90 = 843,627.40 : x
  2. Step 2: Convert to fraction form
    896,158.60/1,344,237.90 = 843,627.40/x
  3. Step 3: Cross multiply
    896,158.60x = 1,344,237.90 × 843,627.40
  4. Step 4: Simplify right side
    896,158.60x = 1,134,035,924,558.46
  5. Step 5: Solve for x
    x = 1,134,035,924,558.46/896,158.60
  6. Step 6: Final answer
    x = 1,265,441.10

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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.