Home / 8,891,237-12,269,830.02-4,816,846.28

Finding the Fourth Proportional to 8,891,237, 12,269,830.02 and 4,816,846.28

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Solution

The fourth proportional to 8,891,237, 12,269,830.02 and 4,816,846.28 is: 6,647,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,237 : 12,269,830.02 = 4,816,846.28 : x
  2. Step 2: Convert to fraction form
    8,891,237/12,269,830.02 = 4,816,846.28/x
  3. Step 3: Cross multiply
    8,891,237x = 12,269,830.02 × 4,816,846.28
  4. Step 4: Simplify right side
    8,891,237x = 59,101,885,088,069.33
  5. Step 5: Solve for x
    x = 59,101,885,088,069.33/8,891,237
  6. Step 6: Final answer
    x = 6,647,206.13

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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.