Home / 7,099,411.15-9,797,187.16-3,836,225.81

Finding the Fourth Proportional to 7,099,411.15, 9,797,187.16 and 3,836,225.81

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Solution

The fourth proportional to 7,099,411.15, 9,797,187.16 and 3,836,225.81 is: 5,293,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,411.15 : 9,797,187.16 = 3,836,225.81 : x
  2. Step 2: Convert to fraction form
    7,099,411.15/9,797,187.16 = 3,836,225.81/x
  3. Step 3: Cross multiply
    7,099,411.15x = 9,797,187.16 × 3,836,225.81
  4. Step 4: Simplify right side
    7,099,411.15x = 37,584,222,277,880.85
  5. Step 5: Solve for x
    x = 37,584,222,277,880.85/7,099,411.15
  6. Step 6: Final answer
    x = 5,293,991.50

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1.5x scale

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.