Home / 897,660.60-1,345,327.53-364,562.34

Finding the Fourth Proportional to 897,660.60, 1,345,327.53 and 364,562.34

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Solution

The fourth proportional to 897,660.60, 1,345,327.53 and 364,562.34 is: 546,371.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,660.60 : 1,345,327.53 = 364,562.34 : x
  2. Step 2: Convert to fraction form
    897,660.60/1,345,327.53 = 364,562.34/x
  3. Step 3: Cross multiply
    897,660.60x = 1,345,327.53 × 364,562.34
  4. Step 4: Simplify right side
    897,660.60x = 490,455,755,609.26
  5. Step 5: Solve for x
    x = 490,455,755,609.26/897,660.60
  6. Step 6: Final answer
    x = 546,371.04

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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.