Home / 8,358,061.93-11,529,238.74-5,255,675.26

Finding the Fourth Proportional to 8,358,061.93, 11,529,238.74 and 5,255,675.26

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Solution

The fourth proportional to 8,358,061.93, 11,529,238.74 and 5,255,675.26 is: 7,249,759.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,061.93 : 11,529,238.74 = 5,255,675.26 : x
  2. Step 2: Convert to fraction form
    8,358,061.93/11,529,238.74 = 5,255,675.26/x
  3. Step 3: Cross multiply
    8,358,061.93x = 11,529,238.74 × 5,255,675.26
  4. Step 4: Simplify right side
    8,358,061.93x = 60,593,934,812,451.57
  5. Step 5: Solve for x
    x = 60,593,934,812,451.57/8,358,061.93
  6. Step 6: Final answer
    x = 7,249,759.01

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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.