Home / 976,423.88-1,464,793.80-302,346.76

Finding the Fourth Proportional to 976,423.88, 1,464,793.80 and 302,346.76

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Solution

The fourth proportional to 976,423.88, 1,464,793.80 and 302,346.76 is: 453,569.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,423.88 : 1,464,793.80 = 302,346.76 : x
  2. Step 2: Convert to fraction form
    976,423.88/1,464,793.80 = 302,346.76/x
  3. Step 3: Cross multiply
    976,423.88x = 1,464,793.80 × 302,346.76
  4. Step 4: Simplify right side
    976,423.88x = 442,875,659,498.09
  5. Step 5: Solve for x
    x = 442,875,659,498.09/976,423.88
  6. Step 6: Final answer
    x = 453,569.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.