Home / 1,633,949.16-2,445,683.14-873,890.11

Finding the Fourth Proportional to 1,633,949.16, 2,445,683.14 and 873,890.11

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Solution

The fourth proportional to 1,633,949.16, 2,445,683.14 and 873,890.11 is: 1,308,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,949.16 : 2,445,683.14 = 873,890.11 : x
  2. Step 2: Convert to fraction form
    1,633,949.16/2,445,683.14 = 873,890.11/x
  3. Step 3: Cross multiply
    1,633,949.16x = 2,445,683.14 × 873,890.11
  4. Step 4: Simplify right side
    1,633,949.16x = 2,137,258,303,870.29
  5. Step 5: Solve for x
    x = 2,137,258,303,870.29/1,633,949.16
  6. Step 6: Final answer
    x = 1,308,032.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.