Home / 1,583,902.21-2,185,828.08-895,677.04

Finding the Fourth Proportional to 1,583,902.21, 2,185,828.08 and 895,677.04

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Solution

The fourth proportional to 1,583,902.21, 2,185,828.08 and 895,677.04 is: 1,236,058.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,902.21 : 2,185,828.08 = 895,677.04 : x
  2. Step 2: Convert to fraction form
    1,583,902.21/2,185,828.08 = 895,677.04/x
  3. Step 3: Cross multiply
    1,583,902.21x = 2,185,828.08 × 895,677.04
  4. Step 4: Simplify right side
    1,583,902.21x = 1,957,796,024,643.28
  5. Step 5: Solve for x
    x = 1,957,796,024,643.28/1,583,902.21
  6. Step 6: Final answer
    x = 1,236,058.65

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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.