Home / 7,329,006.50-10,114,040.88-4,065,821.30

Finding the Fourth Proportional to 7,329,006.50, 10,114,040.88 and 4,065,821.30

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Solution

The fourth proportional to 7,329,006.50, 10,114,040.88 and 4,065,821.30 is: 5,610,840.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,006.50 : 10,114,040.88 = 4,065,821.30 : x
  2. Step 2: Convert to fraction form
    7,329,006.50/10,114,040.88 = 4,065,821.30/x
  3. Step 3: Cross multiply
    7,329,006.50x = 10,114,040.88 × 4,065,821.30
  4. Step 4: Simplify right side
    7,329,006.50x = 41,121,882,864,259.85
  5. Step 5: Solve for x
    x = 41,121,882,864,259.85/7,329,006.50
  6. Step 6: Final answer
    x = 5,610,840.01

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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.