Home / 2,772,027.40-4,154,930.70-1,574,523.40

Finding the Fourth Proportional to 2,772,027.40, 4,154,930.70 and 1,574,523.40

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Solution

The fourth proportional to 2,772,027.40, 4,154,930.70 and 1,574,523.40 is: 2,360,018.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,027.40 : 4,154,930.70 = 1,574,523.40 : x
  2. Step 2: Convert to fraction form
    2,772,027.40/4,154,930.70 = 1,574,523.40/x
  3. Step 3: Cross multiply
    2,772,027.40x = 4,154,930.70 × 1,574,523.40
  4. Step 4: Simplify right side
    2,772,027.40x = 6,542,035,612,528.38
  5. Step 5: Solve for x
    x = 6,542,035,612,528.38/2,772,027.40
  6. Step 6: Final answer
    x = 2,360,018.38

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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.