Home / 2,010,465.30-3,015,697.95-890,721.30

Finding the Fourth Proportional to 2,010,465.30, 3,015,697.95 and 890,721.30

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Solution

The fourth proportional to 2,010,465.30, 3,015,697.95 and 890,721.30 is: 1,336,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,465.30 : 3,015,697.95 = 890,721.30 : x
  2. Step 2: Convert to fraction form
    2,010,465.30/3,015,697.95 = 890,721.30/x
  3. Step 3: Cross multiply
    2,010,465.30x = 3,015,697.95 × 890,721.30
  4. Step 4: Simplify right side
    2,010,465.30x = 2,686,146,398,431.34
  5. Step 5: Solve for x
    x = 2,686,146,398,431.34/2,010,465.30
  6. Step 6: Final answer
    x = 1,336,081.95

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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.