Home / 4,237,719.84-5,849,112.70-2,605,181.34

Finding the Fourth Proportional to 4,237,719.84, 5,849,112.70 and 2,605,181.34

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Solution

The fourth proportional to 4,237,719.84, 5,849,112.70 and 2,605,181.34 is: 3,595,801.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,719.84 : 5,849,112.70 = 2,605,181.34 : x
  2. Step 2: Convert to fraction form
    4,237,719.84/5,849,112.70 = 2,605,181.34/x
  3. Step 3: Cross multiply
    4,237,719.84x = 5,849,112.70 × 2,605,181.34
  4. Step 4: Simplify right side
    4,237,719.84x = 15,237,999,261,597.02
  5. Step 5: Solve for x
    x = 15,237,999,261,597.02/4,237,719.84
  6. Step 6: Final answer
    x = 3,595,801.48

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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.