Home / 4,031,406.96-5,563,293.93-2,195,859.48

Finding the Fourth Proportional to 4,031,406.96, 5,563,293.93 and 2,195,859.48

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Solution

The fourth proportional to 4,031,406.96, 5,563,293.93 and 2,195,859.48 is: 3,030,260.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,406.96 : 5,563,293.93 = 2,195,859.48 : x
  2. Step 2: Convert to fraction form
    4,031,406.96/5,563,293.93 = 2,195,859.48/x
  3. Step 3: Cross multiply
    4,031,406.96x = 5,563,293.93 × 2,195,859.48
  4. Step 4: Simplify right side
    4,031,406.96x = 12,216,211,716,216.96
  5. Step 5: Solve for x
    x = 12,216,211,716,216.96/4,031,406.96
  6. Step 6: Final answer
    x = 3,030,260.11

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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.