Home / 7,263,870.52-10,024,596.35-4,000,684.50

Finding the Fourth Proportional to 7,263,870.52, 10,024,596.35 and 4,000,684.50

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Solution

The fourth proportional to 7,263,870.52, 10,024,596.35 and 4,000,684.50 is: 5,521,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,870.52 : 10,024,596.35 = 4,000,684.50 : x
  2. Step 2: Convert to fraction form
    7,263,870.52/10,024,596.35 = 4,000,684.50/x
  3. Step 3: Cross multiply
    7,263,870.52x = 10,024,596.35 × 4,000,684.50
  4. Step 4: Simplify right side
    7,263,870.52x = 40,105,247,231,200.72
  5. Step 5: Solve for x
    x = 40,105,247,231,200.72/7,263,870.52
  6. Step 6: Final answer
    x = 5,521,195.22

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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.