Home / 1,758,965.67-2,427,372.09-954,149.67

Finding the Fourth Proportional to 1,758,965.67, 2,427,372.09 and 954,149.67

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Solution

The fourth proportional to 1,758,965.67, 2,427,372.09 and 954,149.67 is: 1,316,726.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,965.67 : 2,427,372.09 = 954,149.67 : x
  2. Step 2: Convert to fraction form
    1,758,965.67/2,427,372.09 = 954,149.67/x
  3. Step 3: Cross multiply
    1,758,965.67x = 2,427,372.09 × 954,149.67
  4. Step 4: Simplify right side
    1,758,965.67x = 2,316,076,278,640.71
  5. Step 5: Solve for x
    x = 2,316,076,278,640.71/1,758,965.67
  6. Step 6: Final answer
    x = 1,316,726.25

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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.