Home / 973,005.20-1,458,195.60-652,245.20

Finding the Fourth Proportional to 973,005.20, 1,458,195.60 and 652,245.20

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Solution

The fourth proportional to 973,005.20, 1,458,195.60 and 652,245.20 is: 977,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,005.20 : 1,458,195.60 = 652,245.20 : x
  2. Step 2: Convert to fraction form
    973,005.20/1,458,195.60 = 652,245.20/x
  3. Step 3: Cross multiply
    973,005.20x = 1,458,195.60 × 652,245.20
  4. Step 4: Simplify right side
    973,005.20x = 951,101,080,761.12
  5. Step 5: Solve for x
    x = 951,101,080,761.12/973,005.20
  6. Step 6: Final answer
    x = 977,488.18

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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.