Home / 7,536,733.17-10,400,391.61-4,098,976.94

Finding the Fourth Proportional to 7,536,733.17, 10,400,391.61 and 4,098,976.94

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Solution

The fourth proportional to 7,536,733.17, 10,400,391.61 and 4,098,976.94 is: 5,656,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,733.17 : 10,400,391.61 = 4,098,976.94 : x
  2. Step 2: Convert to fraction form
    7,536,733.17/10,400,391.61 = 4,098,976.94/x
  3. Step 3: Cross multiply
    7,536,733.17x = 10,400,391.61 × 4,098,976.94
  4. Step 4: Simplify right side
    7,536,733.17x = 42,630,965,303,862.63
  5. Step 5: Solve for x
    x = 42,630,965,303,862.63/7,536,733.17
  6. Step 6: Final answer
    x = 5,656,424.92

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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.