Home / 7,514,509.01-10,369,336.95-4,251,621.65

Finding the Fourth Proportional to 7,514,509.01, 10,369,336.95 and 4,251,621.65

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Solution

The fourth proportional to 7,514,509.01, 10,369,336.95 and 4,251,621.65 is: 5,866,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,509.01 : 10,369,336.95 = 4,251,621.65 : x
  2. Step 2: Convert to fraction form
    7,514,509.01/10,369,336.95 = 4,251,621.65/x
  3. Step 3: Cross multiply
    7,514,509.01x = 10,369,336.95 × 4,251,621.65
  4. Step 4: Simplify right side
    7,514,509.01x = 44,086,497,420,918.27
  5. Step 5: Solve for x
    x = 44,086,497,420,918.27/7,514,509.01
  6. Step 6: Final answer
    x = 5,866,850.04

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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.