Home / 3,670,097.63-5,065,131.80-2,220,592.19

Finding the Fourth Proportional to 3,670,097.63, 5,065,131.80 and 2,220,592.19

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Solution

The fourth proportional to 3,670,097.63, 5,065,131.80 and 2,220,592.19 is: 3,064,657.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,097.63 : 5,065,131.80 = 2,220,592.19 : x
  2. Step 2: Convert to fraction form
    3,670,097.63/5,065,131.80 = 2,220,592.19/x
  3. Step 3: Cross multiply
    3,670,097.63x = 5,065,131.80 × 2,220,592.19
  4. Step 4: Simplify right side
    3,670,097.63x = 11,247,592,096,626.46
  5. Step 5: Solve for x
    x = 11,247,592,096,626.46/3,670,097.63
  6. Step 6: Final answer
    x = 3,064,657.47

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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.