Home / 976,003.23-1,346,871.18-546,283.29

Finding the Fourth Proportional to 976,003.23, 1,346,871.18 and 546,283.29

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Solution

The fourth proportional to 976,003.23, 1,346,871.18 and 546,283.29 is: 753,863.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,003.23 : 1,346,871.18 = 546,283.29 : x
  2. Step 2: Convert to fraction form
    976,003.23/1,346,871.18 = 546,283.29/x
  3. Step 3: Cross multiply
    976,003.23x = 1,346,871.18 × 546,283.29
  4. Step 4: Simplify right side
    976,003.23x = 735,773,219,416.58
  5. Step 5: Solve for x
    x = 735,773,219,416.58/976,003.23
  6. Step 6: Final answer
    x = 753,863.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.