Home / 1,697,047.08-2,341,933.54-933,149.80

Finding the Fourth Proportional to 1,697,047.08, 2,341,933.54 and 933,149.80

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Solution

The fourth proportional to 1,697,047.08, 2,341,933.54 and 933,149.80 is: 1,287,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,047.08 : 2,341,933.54 = 933,149.80 : x
  2. Step 2: Convert to fraction form
    1,697,047.08/2,341,933.54 = 933,149.80/x
  3. Step 3: Cross multiply
    1,697,047.08x = 2,341,933.54 × 933,149.80
  4. Step 4: Simplify right side
    1,697,047.08x = 2,185,374,814,464.29
  5. Step 5: Solve for x
    x = 2,185,374,814,464.29/1,697,047.08
  6. Step 6: Final answer
    x = 1,287,751.44

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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.