Home / 6,568,191.67-9,070,364.18-6,210,359.51

Finding the Fourth Proportional to 6,568,191.67, 9,070,364.18 and 6,210,359.51

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Solution

The fourth proportional to 6,568,191.67, 9,070,364.18 and 6,210,359.51 is: 8,576,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,191.67 : 9,070,364.18 = 6,210,359.51 : x
  2. Step 2: Convert to fraction form
    6,568,191.67/9,070,364.18 = 6,210,359.51/x
  3. Step 3: Cross multiply
    6,568,191.67x = 9,070,364.18 × 6,210,359.51
  4. Step 4: Simplify right side
    6,568,191.67x = 56,330,222,444,426.35
  5. Step 5: Solve for x
    x = 56,330,222,444,426.35/6,568,191.67
  6. Step 6: Final answer
    x = 8,576,214.77

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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.