Home / 8,238,357.64-11,369,605.26-4,568,424.76

Finding the Fourth Proportional to 8,238,357.64, 11,369,605.26 and 4,568,424.76

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Solution

The fourth proportional to 8,238,357.64, 11,369,605.26 and 4,568,424.76 is: 6,304,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,357.64 : 11,369,605.26 = 4,568,424.76 : x
  2. Step 2: Convert to fraction form
    8,238,357.64/11,369,605.26 = 4,568,424.76/x
  3. Step 3: Cross multiply
    8,238,357.64x = 11,369,605.26 × 4,568,424.76
  4. Step 4: Simplify right side
    8,238,357.64x = 51,941,186,181,210.23
  5. Step 5: Solve for x
    x = 51,941,186,181,210.23/8,238,357.64
  6. Step 6: Final answer
    x = 6,304,798.66

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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.