Home / 4,998,191.94-7,497,578.61-1,404,239.22

Finding the Fourth Proportional to 4,998,191.94, 7,497,578.61 and 1,404,239.22

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Solution

The fourth proportional to 4,998,191.94, 7,497,578.61 and 1,404,239.22 is: 2,106,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,191.94 : 7,497,578.61 = 1,404,239.22 : x
  2. Step 2: Convert to fraction form
    4,998,191.94/7,497,578.61 = 1,404,239.22/x
  3. Step 3: Cross multiply
    4,998,191.94x = 7,497,578.61 × 1,404,239.22
  4. Step 4: Simplify right side
    4,998,191.94x = 10,528,393,939,195.08
  5. Step 5: Solve for x
    x = 10,528,393,939,195.08/4,998,191.94
  6. Step 6: Final answer
    x = 2,106,440.50

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1.5x scale

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.