Home / 2,578,681.44-3,555,710.64-1,763,017.44

Finding the Fourth Proportional to 2,578,681.44, 3,555,710.64 and 1,763,017.44

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Solution

The fourth proportional to 2,578,681.44, 3,555,710.64 and 1,763,017.44 is: 2,431,002.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,681.44 : 3,555,710.64 = 1,763,017.44 : x
  2. Step 2: Convert to fraction form
    2,578,681.44/3,555,710.64 = 1,763,017.44/x
  3. Step 3: Cross multiply
    2,578,681.44x = 3,555,710.64 × 1,763,017.44
  4. Step 4: Simplify right side
    2,578,681.44x = 6,268,779,869,913.56
  5. Step 5: Solve for x
    x = 6,268,779,869,913.56/2,578,681.44
  6. Step 6: Final answer
    x = 2,431,002.05

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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.