Home / 1,852,583.12-2,557,045.32-1,048,233.68

Finding the Fourth Proportional to 1,852,583.12, 2,557,045.32 and 1,048,233.68

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Solution

The fourth proportional to 1,852,583.12, 2,557,045.32 and 1,048,233.68 is: 1,446,834.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,583.12 : 2,557,045.32 = 1,048,233.68 : x
  2. Step 2: Convert to fraction form
    1,852,583.12/2,557,045.32 = 1,048,233.68/x
  3. Step 3: Cross multiply
    1,852,583.12x = 2,557,045.32 × 1,048,233.68
  4. Step 4: Simplify right side
    1,852,583.12x = 2,680,381,025,710.38
  5. Step 5: Solve for x
    x = 2,680,381,025,710.38/1,852,583.12
  6. Step 6: Final answer
    x = 1,446,834.42

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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.