Home / 7,235,563.80-10,860,344.10-4,401,211.80

Finding the Fourth Proportional to 7,235,563.80, 10,860,344.10 and 4,401,211.80

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Solution

The fourth proportional to 7,235,563.80, 10,860,344.10 and 4,401,211.80 is: 6,606,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,563.80 : 10,860,344.10 = 4,401,211.80 : x
  2. Step 2: Convert to fraction form
    7,235,563.80/10,860,344.10 = 4,401,211.80/x
  3. Step 3: Cross multiply
    7,235,563.80x = 10,860,344.10 × 4,401,211.80
  4. Step 4: Simplify right side
    7,235,563.80x = 47,798,674,604,980.38
  5. Step 5: Solve for x
    x = 47,798,674,604,980.38/7,235,563.80
  6. Step 6: Final answer
    x = 6,606,074.65

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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.