Home / 1,541,283.12-2,127,398.04-896,828.04

Finding the Fourth Proportional to 1,541,283.12, 2,127,398.04 and 896,828.04

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Solution

The fourth proportional to 1,541,283.12, 2,127,398.04 and 896,828.04 is: 1,237,871.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,283.12 : 2,127,398.04 = 896,828.04 : x
  2. Step 2: Convert to fraction form
    1,541,283.12/2,127,398.04 = 896,828.04/x
  3. Step 3: Cross multiply
    1,541,283.12x = 2,127,398.04 × 896,828.04
  4. Step 4: Simplify right side
    1,541,283.12x = 1,907,910,214,513.04
  5. Step 5: Solve for x
    x = 1,907,910,214,513.04/1,541,283.12
  6. Step 6: Final answer
    x = 1,237,871.35

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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.