Home / 4,724,429.10-6,519,710.43-2,578,253.10

Finding the Fourth Proportional to 4,724,429.10, 6,519,710.43 and 2,578,253.10

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Solution

The fourth proportional to 4,724,429.10, 6,519,710.43 and 2,578,253.10 is: 3,557,988.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,429.10 : 6,519,710.43 = 2,578,253.10 : x
  2. Step 2: Convert to fraction form
    4,724,429.10/6,519,710.43 = 2,578,253.10/x
  3. Step 3: Cross multiply
    4,724,429.10x = 6,519,710.43 × 2,578,253.10
  4. Step 4: Simplify right side
    4,724,429.10x = 16,809,463,627,249.83
  5. Step 5: Solve for x
    x = 16,809,463,627,249.83/4,724,429.10
  6. Step 6: Final answer
    x = 3,557,988.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.