Home / 1,698,935.44-2,344,410.08-1,010,569.36

Finding the Fourth Proportional to 1,698,935.44, 2,344,410.08 and 1,010,569.36

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Solution

The fourth proportional to 1,698,935.44, 2,344,410.08 and 1,010,569.36 is: 1,394,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,935.44 : 2,344,410.08 = 1,010,569.36 : x
  2. Step 2: Convert to fraction form
    1,698,935.44/2,344,410.08 = 1,010,569.36/x
  3. Step 3: Cross multiply
    1,698,935.44x = 2,344,410.08 × 1,010,569.36
  4. Step 4: Simplify right side
    1,698,935.44x = 2,369,188,994,123.15
  5. Step 5: Solve for x
    x = 2,369,188,994,123.15/1,698,935.44
  6. Step 6: Final answer
    x = 1,394,513.85

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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.