Home / 1,496,934.28-2,065,770.16-808,606.14

Finding the Fourth Proportional to 1,496,934.28, 2,065,770.16 and 808,606.14

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Solution

The fourth proportional to 1,496,934.28, 2,065,770.16 and 808,606.14 is: 1,115,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,934.28 : 2,065,770.16 = 808,606.14 : x
  2. Step 2: Convert to fraction form
    1,496,934.28/2,065,770.16 = 808,606.14/x
  3. Step 3: Cross multiply
    1,496,934.28x = 2,065,770.16 × 808,606.14
  4. Step 4: Simplify right side
    1,496,934.28x = 1,670,394,424,875.93
  5. Step 5: Solve for x
    x = 1,670,394,424,875.93/1,496,934.28
  6. Step 6: Final answer
    x = 1,115,876.93

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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.