Home / 1,119,146.63-1,544,422.55-609,849

Finding the Fourth Proportional to 1,119,146.63, 1,544,422.55 and 609,849

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Solution

The fourth proportional to 1,119,146.63, 1,544,422.55 and 609,849 is: 841,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,146.63 : 1,544,422.55 = 609,849 : x
  2. Step 2: Convert to fraction form
    1,119,146.63/1,544,422.55 = 609,849/x
  3. Step 3: Cross multiply
    1,119,146.63x = 1,544,422.55 × 609,849
  4. Step 4: Simplify right side
    1,119,146.63x = 941,864,544,645.71
  5. Step 5: Solve for x
    x = 941,864,544,645.71/1,119,146.63
  6. Step 6: Final answer
    x = 841,591.73

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Why These Related Problems?

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