Home / 7,263,871.52-10,024,597.73-4,000,685.50

Finding the Fourth Proportional to 7,263,871.52, 10,024,597.73 and 4,000,685.50

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Solution

The fourth proportional to 7,263,871.52, 10,024,597.73 and 4,000,685.50 is: 5,521,196.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,871.52 : 10,024,597.73 = 4,000,685.50 : x
  2. Step 2: Convert to fraction form
    7,263,871.52/10,024,597.73 = 4,000,685.50/x
  3. Step 3: Cross multiply
    7,263,871.52x = 10,024,597.73 × 4,000,685.50
  4. Step 4: Simplify right side
    7,263,871.52x = 40,105,262,781,743.91
  5. Step 5: Solve for x
    x = 40,105,262,781,743.91/7,263,871.52
  6. Step 6: Final answer
    x = 5,521,196.61

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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.