Home / 1,785,873.41-2,464,549.75-970,076.85

Finding the Fourth Proportional to 1,785,873.41, 2,464,549.75 and 970,076.85

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Solution

The fourth proportional to 1,785,873.41, 2,464,549.75 and 970,076.85 is: 1,338,730.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,873.41 : 2,464,549.75 = 970,076.85 : x
  2. Step 2: Convert to fraction form
    1,785,873.41/2,464,549.75 = 970,076.85/x
  3. Step 3: Cross multiply
    1,785,873.41x = 2,464,549.75 × 970,076.85
  4. Step 4: Simplify right side
    1,785,873.41x = 2,390,802,658,148.29
  5. Step 5: Solve for x
    x = 2,390,802,658,148.29/1,785,873.41
  6. Step 6: Final answer
    x = 1,338,730.19

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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.