Home / 766,582.30-1,050,221.50-737,851.04

Finding the Fourth Proportional to 766,582.30, 1,050,221.50 and 737,851.04

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Solution

The fourth proportional to 766,582.30, 1,050,221.50 and 737,851.04 is: 1,010,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,582.30 : 1,050,221.50 = 737,851.04 : x
  2. Step 2: Convert to fraction form
    766,582.30/1,050,221.50 = 737,851.04/x
  3. Step 3: Cross multiply
    766,582.30x = 1,050,221.50 × 737,851.04
  4. Step 4: Simplify right side
    766,582.30x = 774,907,026,005.36
  5. Step 5: Solve for x
    x = 774,907,026,005.36/766,582.30
  6. Step 6: Final answer
    x = 1,010,859.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.