Home / 4,997,632.32-7,500,299.04-2,602,080

Finding the Fourth Proportional to 4,997,632.32, 7,500,299.04 and 2,602,080

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Solution

The fourth proportional to 4,997,632.32, 7,500,299.04 and 2,602,080 is: 3,905,124.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,632.32 : 7,500,299.04 = 2,602,080 : x
  2. Step 2: Convert to fraction form
    4,997,632.32/7,500,299.04 = 2,602,080/x
  3. Step 3: Cross multiply
    4,997,632.32x = 7,500,299.04 × 2,602,080
  4. Step 4: Simplify right side
    4,997,632.32x = 19,516,378,126,003.20
  5. Step 5: Solve for x
    x = 19,516,378,126,003.20/4,997,632.32
  6. Step 6: Final answer
    x = 3,905,124.84

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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.