Home / 9,103,579.94-13,645,831.38-4,241,878.22

Finding the Fourth Proportional to 9,103,579.94, 13,645,831.38 and 4,241,878.22

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Solution

The fourth proportional to 9,103,579.94, 13,645,831.38 and 4,241,878.22 is: 6,358,372.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,579.94 : 13,645,831.38 = 4,241,878.22 : x
  2. Step 2: Convert to fraction form
    9,103,579.94/13,645,831.38 = 4,241,878.22/x
  3. Step 3: Cross multiply
    9,103,579.94x = 13,645,831.38 × 4,241,878.22
  4. Step 4: Simplify right side
    9,103,579.94x = 57,883,954,924,614.55
  5. Step 5: Solve for x
    x = 57,883,954,924,614.55/9,103,579.94
  6. Step 6: Final answer
    x = 6,358,372.78

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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.