Home / 1,095,837.80-1,644,015.90-347,883.80

Finding the Fourth Proportional to 1,095,837.80, 1,644,015.90 and 347,883.80

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Solution

The fourth proportional to 1,095,837.80, 1,644,015.90 and 347,883.80 is: 521,907.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,837.80 : 1,644,015.90 = 347,883.80 : x
  2. Step 2: Convert to fraction form
    1,095,837.80/1,644,015.90 = 347,883.80/x
  3. Step 3: Cross multiply
    1,095,837.80x = 1,644,015.90 × 347,883.80
  4. Step 4: Simplify right side
    1,095,837.80x = 571,926,498,552.42
  5. Step 5: Solve for x
    x = 571,926,498,552.42/1,095,837.80
  6. Step 6: Final answer
    x = 521,907.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.