Home / 7,385,736.23-10,194,016.61-4,330,934.63

Finding the Fourth Proportional to 7,385,736.23, 10,194,016.61 and 4,330,934.63

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Solution

The fourth proportional to 7,385,736.23, 10,194,016.61 and 4,330,934.63 is: 5,977,687.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,736.23 : 10,194,016.61 = 4,330,934.63 : x
  2. Step 2: Convert to fraction form
    7,385,736.23/10,194,016.61 = 4,330,934.63/x
  3. Step 3: Cross multiply
    7,385,736.23x = 10,194,016.61 × 4,330,934.63
  4. Step 4: Simplify right side
    7,385,736.23x = 44,149,619,528,767.52
  5. Step 5: Solve for x
    x = 44,149,619,528,767.52/7,385,736.23
  6. Step 6: Final answer
    x = 5,977,687.01

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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.