Home / 1,461,306-2,191,084.20-607,348.56

Finding the Fourth Proportional to 1,461,306, 2,191,084.20 and 607,348.56

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Solution

The fourth proportional to 1,461,306, 2,191,084.20 and 607,348.56 is: 910,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,306 : 2,191,084.20 = 607,348.56 : x
  2. Step 2: Convert to fraction form
    1,461,306/2,191,084.20 = 607,348.56/x
  3. Step 3: Cross multiply
    1,461,306x = 2,191,084.20 × 607,348.56
  4. Step 4: Simplify right side
    1,461,306x = 1,330,751,833,708.75
  5. Step 5: Solve for x
    x = 1,330,751,833,708.75/1,461,306
  6. Step 6: Final answer
    x = 910,659.26

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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.