Home / 5,051,694.55-7,582,332.44-3,126,783.08

Finding the Fourth Proportional to 5,051,694.55, 7,582,332.44 and 3,126,783.08

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Solution

The fourth proportional to 5,051,694.55, 7,582,332.44 and 3,126,783.08 is: 4,693,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,694.55 : 7,582,332.44 = 3,126,783.08 : x
  2. Step 2: Convert to fraction form
    5,051,694.55/7,582,332.44 = 3,126,783.08/x
  3. Step 3: Cross multiply
    5,051,694.55x = 7,582,332.44 × 3,126,783.08
  4. Step 4: Simplify right side
    5,051,694.55x = 23,708,308,742,415.46
  5. Step 5: Solve for x
    x = 23,708,308,742,415.46/5,051,694.55
  6. Step 6: Final answer
    x = 4,693,139.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.