Home / 1,119,277.74-1,544,558.22-609,969.18

Finding the Fourth Proportional to 1,119,277.74, 1,544,558.22 and 609,969.18

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Solution

The fourth proportional to 1,119,277.74, 1,544,558.22 and 609,969.18 is: 841,732.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,277.74 : 1,544,558.22 = 609,969.18 : x
  2. Step 2: Convert to fraction form
    1,119,277.74/1,544,558.22 = 609,969.18/x
  3. Step 3: Cross multiply
    1,119,277.74x = 1,544,558.22 × 609,969.18
  4. Step 4: Simplify right side
    1,119,277.74x = 942,132,910,915.66
  5. Step 5: Solve for x
    x = 942,132,910,915.66/1,119,277.74
  6. Step 6: Final answer
    x = 841,732.91

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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.