Home / 7,249,759.92-10,867,845.60-2,454,093.36

Finding the Fourth Proportional to 7,249,759.92, 10,867,845.60 and 2,454,093.36

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Solution

The fourth proportional to 7,249,759.92, 10,867,845.60 and 2,454,093.36 is: 3,678,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,759.92 : 10,867,845.60 = 2,454,093.36 : x
  2. Step 2: Convert to fraction form
    7,249,759.92/10,867,845.60 = 2,454,093.36/x
  3. Step 3: Cross multiply
    7,249,759.92x = 10,867,845.60 × 2,454,093.36
  4. Step 4: Simplify right side
    7,249,759.92x = 26,670,707,724,465.21
  5. Step 5: Solve for x
    x = 26,670,707,724,465.21/7,249,759.92
  6. Step 6: Final answer
    x = 3,678,840.13

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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.