Home / 1,009,104.48-1,392,597.36-579,461.04

Finding the Fourth Proportional to 1,009,104.48, 1,392,597.36 and 579,461.04

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Solution

The fourth proportional to 1,009,104.48, 1,392,597.36 and 579,461.04 is: 799,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,104.48 : 1,392,597.36 = 579,461.04 : x
  2. Step 2: Convert to fraction form
    1,009,104.48/1,392,597.36 = 579,461.04/x
  3. Step 3: Cross multiply
    1,009,104.48x = 1,392,597.36 × 579,461.04
  4. Step 4: Simplify right side
    1,009,104.48x = 806,955,914,526.86
  5. Step 5: Solve for x
    x = 806,955,914,526.86/1,009,104.48
  6. Step 6: Final answer
    x = 799,675.29

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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.