Home / 1,496,934.09-2,065,769.93-808,606.01

Finding the Fourth Proportional to 1,496,934.09, 2,065,769.93 and 808,606.01

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Solution

The fourth proportional to 1,496,934.09, 2,065,769.93 and 808,606.01 is: 1,115,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,934.09 : 2,065,769.93 = 808,606.01 : x
  2. Step 2: Convert to fraction form
    1,496,934.09/2,065,769.93 = 808,606.01/x
  3. Step 3: Cross multiply
    1,496,934.09x = 2,065,769.93 × 808,606.01
  4. Step 4: Simplify right side
    1,496,934.09x = 1,670,393,987,861.22
  5. Step 5: Solve for x
    x = 1,670,393,987,861.22/1,496,934.09
  6. Step 6: Final answer
    x = 1,115,876.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.