Home / 979,554.80-1,351,922.04-544,070

Finding the Fourth Proportional to 979,554.80, 1,351,922.04 and 544,070

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Solution

The fourth proportional to 979,554.80, 1,351,922.04 and 544,070 is: 750,892.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,554.80 : 1,351,922.04 = 544,070 : x
  2. Step 2: Convert to fraction form
    979,554.80/1,351,922.04 = 544,070/x
  3. Step 3: Cross multiply
    979,554.80x = 1,351,922.04 × 544,070
  4. Step 4: Simplify right side
    979,554.80x = 735,540,224,302.80
  5. Step 5: Solve for x
    x = 735,540,224,302.80/979,554.80
  6. Step 6: Final answer
    x = 750,892.37

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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.