Home / 5,225,094.57-7,210,647.20-2,901,986.66

Finding the Fourth Proportional to 5,225,094.57, 7,210,647.20 and 2,901,986.66

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Solution

The fourth proportional to 5,225,094.57, 7,210,647.20 and 2,901,986.66 is: 4,004,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,094.57 : 7,210,647.20 = 2,901,986.66 : x
  2. Step 2: Convert to fraction form
    5,225,094.57/7,210,647.20 = 2,901,986.66/x
  3. Step 3: Cross multiply
    5,225,094.57x = 7,210,647.20 × 2,901,986.66
  4. Step 4: Simplify right side
    5,225,094.57x = 20,925,202,009,647.94
  5. Step 5: Solve for x
    x = 20,925,202,009,647.94/5,225,094.57
  6. Step 6: Final answer
    x = 4,004,750.86

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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.