Home / 4,111,321-5,673,554.24-2,275,739.92

Finding the Fourth Proportional to 4,111,321, 5,673,554.24 and 2,275,739.92

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Solution

The fourth proportional to 4,111,321, 5,673,554.24 and 2,275,739.92 is: 3,140,483.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,321 : 5,673,554.24 = 2,275,739.92 : x
  2. Step 2: Convert to fraction form
    4,111,321/5,673,554.24 = 2,275,739.92/x
  3. Step 3: Cross multiply
    4,111,321x = 5,673,554.24 × 2,275,739.92
  4. Step 4: Simplify right side
    4,111,321x = 12,911,533,872,253.26
  5. Step 5: Solve for x
    x = 12,911,533,872,253.26/4,111,321
  6. Step 6: Final answer
    x = 3,140,483.04

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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.