Home / 7,574,950.46-10,453,269.93-4,137,205.34

Finding the Fourth Proportional to 7,574,950.46, 10,453,269.93 and 4,137,205.34

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Solution

The fourth proportional to 7,574,950.46, 10,453,269.93 and 4,137,205.34 is: 5,709,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,950.46 : 10,453,269.93 = 4,137,205.34 : x
  2. Step 2: Convert to fraction form
    7,574,950.46/10,453,269.93 = 4,137,205.34/x
  3. Step 3: Cross multiply
    7,574,950.46x = 10,453,269.93 × 4,137,205.34
  4. Step 4: Simplify right side
    7,574,950.46x = 43,247,324,174,857.42
  5. Step 5: Solve for x
    x = 43,247,324,174,857.42/7,574,950.46
  6. Step 6: Final answer
    x = 5,709,255.05

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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.