Home / 5,055,798.40-7,588,944.96-2,930,035.84

Finding the Fourth Proportional to 5,055,798.40, 7,588,944.96 and 2,930,035.84

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Solution

The fourth proportional to 5,055,798.40, 7,588,944.96 and 2,930,035.84 is: 4,398,094.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,798.40 : 7,588,944.96 = 2,930,035.84 : x
  2. Step 2: Convert to fraction form
    5,055,798.40/7,588,944.96 = 2,930,035.84/x
  3. Step 3: Cross multiply
    5,055,798.40x = 7,588,944.96 × 2,930,035.84
  4. Step 4: Simplify right side
    5,055,798.40x = 22,235,880,720,587.36
  5. Step 5: Solve for x
    x = 22,235,880,720,587.36/5,055,798.40
  6. Step 6: Final answer
    x = 4,398,094.81

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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.