Home / 1,461,304-2,191,081.20-607,346.56

Finding the Fourth Proportional to 1,461,304, 2,191,081.20 and 607,346.56

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Solution

The fourth proportional to 1,461,304, 2,191,081.20 and 607,346.56 is: 910,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,304 : 2,191,081.20 = 607,346.56 : x
  2. Step 2: Convert to fraction form
    1,461,304/2,191,081.20 = 607,346.56/x
  3. Step 3: Cross multiply
    1,461,304x = 2,191,081.20 × 607,346.56
  4. Step 4: Simplify right side
    1,461,304x = 1,330,745,629,500.67
  5. Step 5: Solve for x
    x = 1,330,745,629,500.67/1,461,304
  6. Step 6: Final answer
    x = 910,656.26

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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.