Home / 1,258,219.50-1,885,462.38-924,162.54

Finding the Fourth Proportional to 1,258,219.50, 1,885,462.38 and 924,162.54

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Solution

The fourth proportional to 1,258,219.50, 1,885,462.38 and 924,162.54 is: 1,384,872.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,219.50 : 1,885,462.38 = 924,162.54 : x
  2. Step 2: Convert to fraction form
    1,258,219.50/1,885,462.38 = 924,162.54/x
  3. Step 3: Cross multiply
    1,258,219.50x = 1,885,462.38 × 924,162.54
  4. Step 4: Simplify right side
    1,258,219.50x = 1,742,473,702,175.25
  5. Step 5: Solve for x
    x = 1,742,473,702,175.25/1,258,219.50
  6. Step 6: Final answer
    x = 1,384,872.59

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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.