Home / 2,863,165.95-3,951,244.44-1,574,038.80

Finding the Fourth Proportional to 2,863,165.95, 3,951,244.44 and 1,574,038.80

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Solution

The fourth proportional to 2,863,165.95, 3,951,244.44 and 1,574,038.80 is: 2,172,215.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,165.95 : 3,951,244.44 = 1,574,038.80 : x
  2. Step 2: Convert to fraction form
    2,863,165.95/3,951,244.44 = 1,574,038.80/x
  3. Step 3: Cross multiply
    2,863,165.95x = 3,951,244.44 × 1,574,038.80
  4. Step 4: Simplify right side
    2,863,165.95x = 6,219,412,056,844.27
  5. Step 5: Solve for x
    x = 6,219,412,056,844.27/2,863,165.95
  6. Step 6: Final answer
    x = 2,172,215.01

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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.