Home / 1,073,234.60-1,610,888.70-653,330.60

Finding the Fourth Proportional to 1,073,234.60, 1,610,888.70 and 653,330.60

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Solution

The fourth proportional to 1,073,234.60, 1,610,888.70 and 653,330.60 is: 980,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,234.60 : 1,610,888.70 = 653,330.60 : x
  2. Step 2: Convert to fraction form
    1,073,234.60/1,610,888.70 = 653,330.60/x
  3. Step 3: Cross multiply
    1,073,234.60x = 1,610,888.70 × 653,330.60
  4. Step 4: Simplify right side
    1,073,234.60x = 1,052,442,880,904.22
  5. Step 5: Solve for x
    x = 1,052,442,880,904.22/1,073,234.60
  6. Step 6: Final answer
    x = 980,627.05

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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.