Home / 1,496,694.11-2,065,437.43-808,365.93

Finding the Fourth Proportional to 1,496,694.11, 2,065,437.43 and 808,365.93

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Solution

The fourth proportional to 1,496,694.11, 2,065,437.43 and 808,365.93 is: 1,115,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,694.11 : 2,065,437.43 = 808,365.93 : x
  2. Step 2: Convert to fraction form
    1,496,694.11/2,065,437.43 = 808,365.93/x
  3. Step 3: Cross multiply
    1,496,694.11x = 2,065,437.43 × 808,365.93
  4. Step 4: Simplify right side
    1,496,694.11x = 1,669,629,239,192.45
  5. Step 5: Solve for x
    x = 1,669,629,239,192.45/1,496,694.11
  6. Step 6: Final answer
    x = 1,115,544.74

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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.