Home / 2,402,361.66-3,315,258.76-1,314,632.95

Finding the Fourth Proportional to 2,402,361.66, 3,315,258.76 and 1,314,632.95

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Solution

The fourth proportional to 2,402,361.66, 3,315,258.76 and 1,314,632.95 is: 1,814,193.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,361.66 : 3,315,258.76 = 1,314,632.95 : x
  2. Step 2: Convert to fraction form
    2,402,361.66/3,315,258.76 = 1,314,632.95/x
  3. Step 3: Cross multiply
    2,402,361.66x = 3,315,258.76 × 1,314,632.95
  4. Step 4: Simplify right side
    2,402,361.66x = 4,358,348,397,098.98
  5. Step 5: Solve for x
    x = 4,358,348,397,098.98/2,402,361.66
  6. Step 6: Final answer
    x = 1,814,193.29

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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.