Home / 1,310,526.20-1,808,226.96-737,357.24

Finding the Fourth Proportional to 1,310,526.20, 1,808,226.96 and 737,357.24

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Solution

The fourth proportional to 1,310,526.20, 1,808,226.96 and 737,357.24 is: 1,017,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,526.20 : 1,808,226.96 = 737,357.24 : x
  2. Step 2: Convert to fraction form
    1,310,526.20/1,808,226.96 = 737,357.24/x
  3. Step 3: Cross multiply
    1,310,526.20x = 1,808,226.96 × 737,357.24
  4. Step 4: Simplify right side
    1,310,526.20x = 1,333,309,231,478.06
  5. Step 5: Solve for x
    x = 1,333,309,231,478.06/1,310,526.20
  6. Step 6: Final answer
    x = 1,017,384.65

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