Home / 5,094,709.20-7,030,444.68-2,802,810.96

Finding the Fourth Proportional to 5,094,709.20, 7,030,444.68 and 2,802,810.96

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Solution

The fourth proportional to 5,094,709.20, 7,030,444.68 and 2,802,810.96 is: 3,867,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,709.20 : 7,030,444.68 = 2,802,810.96 : x
  2. Step 2: Convert to fraction form
    5,094,709.20/7,030,444.68 = 2,802,810.96/x
  3. Step 3: Cross multiply
    5,094,709.20x = 7,030,444.68 × 2,802,810.96
  4. Step 4: Simplify right side
    5,094,709.20x = 19,705,007,402,777.69
  5. Step 5: Solve for x
    x = 19,705,007,402,777.69/5,094,709.20
  6. Step 6: Final answer
    x = 3,867,739.38

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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.