Home / 3,065,446.08-4,230,273.60-1,707,328.80

Finding the Fourth Proportional to 3,065,446.08, 4,230,273.60 and 1,707,328.80

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Solution

The fourth proportional to 3,065,446.08, 4,230,273.60 and 1,707,328.80 is: 2,356,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,446.08 : 4,230,273.60 = 1,707,328.80 : x
  2. Step 2: Convert to fraction form
    3,065,446.08/4,230,273.60 = 1,707,328.80/x
  3. Step 3: Cross multiply
    3,065,446.08x = 4,230,273.60 × 1,707,328.80
  4. Step 4: Simplify right side
    3,065,446.08x = 7,222,467,949,159.68
  5. Step 5: Solve for x
    x = 7,222,467,949,159.68/3,065,446.08
  6. Step 6: Final answer
    x = 2,356,090.36

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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.