Home / 1,974,094.20-2,724,258.69-1,068,676.20

Finding the Fourth Proportional to 1,974,094.20, 2,724,258.69 and 1,068,676.20

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Solution

The fourth proportional to 1,974,094.20, 2,724,258.69 and 1,068,676.20 is: 1,474,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,094.20 : 2,724,258.69 = 1,068,676.20 : x
  2. Step 2: Convert to fraction form
    1,974,094.20/2,724,258.69 = 1,068,676.20/x
  3. Step 3: Cross multiply
    1,974,094.20x = 2,724,258.69 × 1,068,676.20
  4. Step 4: Simplify right side
    1,974,094.20x = 2,911,350,424,646.18
  5. Step 5: Solve for x
    x = 2,911,350,424,646.18/1,974,094.20
  6. Step 6: Final answer
    x = 1,474,777.86

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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.