Home / 7,061,368.13-9,744,401.08-4,005,516.77

Finding the Fourth Proportional to 7,061,368.13, 9,744,401.08 and 4,005,516.77

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Solution

The fourth proportional to 7,061,368.13, 9,744,401.08 and 4,005,516.77 is: 5,527,450.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,368.13 : 9,744,401.08 = 4,005,516.77 : x
  2. Step 2: Convert to fraction form
    7,061,368.13/9,744,401.08 = 4,005,516.77/x
  3. Step 3: Cross multiply
    7,061,368.13x = 9,744,401.08 × 4,005,516.77
  4. Step 4: Simplify right side
    7,061,368.13x = 39,031,361,939,546.11
  5. Step 5: Solve for x
    x = 39,031,361,939,546.11/7,061,368.13
  6. Step 6: Final answer
    x = 5,527,450.38

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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.