Home / 1,183,043.70-1,774,565.55-903,107.70

Finding the Fourth Proportional to 1,183,043.70, 1,774,565.55 and 903,107.70

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Solution

The fourth proportional to 1,183,043.70, 1,774,565.55 and 903,107.70 is: 1,354,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,043.70 : 1,774,565.55 = 903,107.70 : x
  2. Step 2: Convert to fraction form
    1,183,043.70/1,774,565.55 = 903,107.70/x
  3. Step 3: Cross multiply
    1,183,043.70x = 1,774,565.55 × 903,107.70
  4. Step 4: Simplify right side
    1,183,043.70x = 1,602,623,812,359.74
  5. Step 5: Solve for x
    x = 1,602,623,812,359.74/1,183,043.70
  6. Step 6: Final answer
    x = 1,354,661.55

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.