Home / 1,748,894.41-2,413,441.90-953,258.10

Finding the Fourth Proportional to 1,748,894.41, 2,413,441.90 and 953,258.10

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Solution

The fourth proportional to 1,748,894.41, 2,413,441.90 and 953,258.10 is: 1,315,478.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,894.41 : 2,413,441.90 = 953,258.10 : x
  2. Step 2: Convert to fraction form
    1,748,894.41/2,413,441.90 = 953,258.10/x
  3. Step 3: Cross multiply
    1,748,894.41x = 2,413,441.90 × 953,258.10
  4. Step 4: Simplify right side
    1,748,894.41x = 2,300,633,040,054.39
  5. Step 5: Solve for x
    x = 2,300,633,040,054.39/1,748,894.41
  6. Step 6: Final answer
    x = 1,315,478.53

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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.