Home / 3,386,258.90-4,671,707.08-1,935,175.88

Finding the Fourth Proportional to 3,386,258.90, 4,671,707.08 and 1,935,175.88

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Solution

The fourth proportional to 3,386,258.90, 4,671,707.08 and 1,935,175.88 is: 2,669,782.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,258.90 : 4,671,707.08 = 1,935,175.88 : x
  2. Step 2: Convert to fraction form
    3,386,258.90/4,671,707.08 = 1,935,175.88/x
  3. Step 3: Cross multiply
    3,386,258.90x = 4,671,707.08 × 1,935,175.88
  4. Step 4: Simplify right side
    3,386,258.90x = 9,040,574,859,641.23
  5. Step 5: Solve for x
    x = 9,040,574,859,641.23/3,386,258.90
  6. Step 6: Final answer
    x = 2,669,782.53

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