Home / 2,024,258.40-3,036,387.60-1,989,266.40

Finding the Fourth Proportional to 2,024,258.40, 3,036,387.60 and 1,989,266.40

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Solution

The fourth proportional to 2,024,258.40, 3,036,387.60 and 1,989,266.40 is: 2,983,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,258.40 : 3,036,387.60 = 1,989,266.40 : x
  2. Step 2: Convert to fraction form
    2,024,258.40/3,036,387.60 = 1,989,266.40/x
  3. Step 3: Cross multiply
    2,024,258.40x = 3,036,387.60 × 1,989,266.40
  4. Step 4: Simplify right side
    2,024,258.40x = 6,040,183,830,056.64
  5. Step 5: Solve for x
    x = 6,040,183,830,056.64/2,024,258.40
  6. Step 6: Final answer
    x = 2,983,899.60

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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.