Home / 1,085,019.80-1,497,267.30-601,556.68

Finding the Fourth Proportional to 1,085,019.80, 1,497,267.30 and 601,556.68

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Solution

The fourth proportional to 1,085,019.80, 1,497,267.30 and 601,556.68 is: 830,114.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,019.80 : 1,497,267.30 = 601,556.68 : x
  2. Step 2: Convert to fraction form
    1,085,019.80/1,497,267.30 = 601,556.68/x
  3. Step 3: Cross multiply
    1,085,019.80x = 1,497,267.30 × 601,556.68
  4. Step 4: Simplify right side
    1,085,019.80x = 900,691,146,060.56
  5. Step 5: Solve for x
    x = 900,691,146,060.56/1,085,019.80
  6. Step 6: Final answer
    x = 830,114.94

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1.5x scale

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.