Home / 1,070,226.23-1,605,426.70-537,473.27

Finding the Fourth Proportional to 1,070,226.23, 1,605,426.70 and 537,473.27

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Solution

The fourth proportional to 1,070,226.23, 1,605,426.70 and 537,473.27 is: 806,253.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,226.23 : 1,605,426.70 = 537,473.27 : x
  2. Step 2: Convert to fraction form
    1,070,226.23/1,605,426.70 = 537,473.27/x
  3. Step 3: Cross multiply
    1,070,226.23x = 1,605,426.70 × 537,473.27
  4. Step 4: Simplify right side
    1,070,226.23x = 862,873,938,194.31
  5. Step 5: Solve for x
    x = 862,873,938,194.31/1,070,226.23
  6. Step 6: Final answer
    x = 806,253.78

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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.