Home / 5,030,164.68-6,941,628.32-2,738,324.76

Finding the Fourth Proportional to 5,030,164.68, 6,941,628.32 and 2,738,324.76

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Solution

The fourth proportional to 5,030,164.68, 6,941,628.32 and 2,738,324.76 is: 3,778,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,164.68 : 6,941,628.32 = 2,738,324.76 : x
  2. Step 2: Convert to fraction form
    5,030,164.68/6,941,628.32 = 2,738,324.76/x
  3. Step 3: Cross multiply
    5,030,164.68x = 6,941,628.32 × 2,738,324.76
  4. Step 4: Simplify right side
    5,030,164.68x = 19,008,432,703,373.20
  5. Step 5: Solve for x
    x = 19,008,432,703,373.20/5,030,164.68
  6. Step 6: Final answer
    x = 3,778,888.75

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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.