Home / 4,845,326.45-6,686,496.24-2,752,154.21

Finding the Fourth Proportional to 4,845,326.45, 6,686,496.24 and 2,752,154.21

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Solution

The fourth proportional to 4,845,326.45, 6,686,496.24 and 2,752,154.21 is: 3,797,941.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,326.45 : 6,686,496.24 = 2,752,154.21 : x
  2. Step 2: Convert to fraction form
    4,845,326.45/6,686,496.24 = 2,752,154.21/x
  3. Step 3: Cross multiply
    4,845,326.45x = 6,686,496.24 × 2,752,154.21
  4. Step 4: Simplify right side
    4,845,326.45x = 18,402,268,783,460.83
  5. Step 5: Solve for x
    x = 18,402,268,783,460.83/4,845,326.45
  6. Step 6: Final answer
    x = 3,797,941.99

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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.