Home / 3,706,549.98-5,114,999.88-2,074,970.76

Finding the Fourth Proportional to 3,706,549.98, 5,114,999.88 and 2,074,970.76

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Solution

The fourth proportional to 3,706,549.98, 5,114,999.88 and 2,074,970.76 is: 2,863,437.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,549.98 : 5,114,999.88 = 2,074,970.76 : x
  2. Step 2: Convert to fraction form
    3,706,549.98/5,114,999.88 = 2,074,970.76/x
  3. Step 3: Cross multiply
    3,706,549.98x = 5,114,999.88 × 2,074,970.76
  4. Step 4: Simplify right side
    3,706,549.98x = 10,613,475,188,403.51
  5. Step 5: Solve for x
    x = 10,613,475,188,403.51/3,706,549.98
  6. Step 6: Final answer
    x = 2,863,437.76

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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.