Home / 3,505,679-4,837,837.38-1,896,047

Finding the Fourth Proportional to 3,505,679, 4,837,837.38 and 1,896,047

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Solution

The fourth proportional to 3,505,679, 4,837,837.38 and 1,896,047 is: 2,616,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,679 : 4,837,837.38 = 1,896,047 : x
  2. Step 2: Convert to fraction form
    3,505,679/4,837,837.38 = 1,896,047/x
  3. Step 3: Cross multiply
    3,505,679x = 4,837,837.38 × 1,896,047
  4. Step 4: Simplify right side
    3,505,679x = 9,172,767,050,836.86
  5. Step 5: Solve for x
    x = 9,172,767,050,836.86/3,505,679
  6. Step 6: Final answer
    x = 2,616,545.05

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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.