Home / 1,095,847.80-1,644,030.90-347,893.80

Finding the Fourth Proportional to 1,095,847.80, 1,644,030.90 and 347,893.80

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Solution

The fourth proportional to 1,095,847.80, 1,644,030.90 and 347,893.80 is: 521,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,847.80 : 1,644,030.90 = 347,893.80 : x
  2. Step 2: Convert to fraction form
    1,095,847.80/1,644,030.90 = 347,893.80/x
  3. Step 3: Cross multiply
    1,095,847.80x = 1,644,030.90 × 347,893.80
  4. Step 4: Simplify right side
    1,095,847.80x = 571,948,157,118.42
  5. Step 5: Solve for x
    x = 571,948,157,118.42/1,095,847.80
  6. Step 6: Final answer
    x = 521,922.99

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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.