Home / 3,899,963.34-5,851,985.04-1,596,166.56

Finding the Fourth Proportional to 3,899,963.34, 5,851,985.04 and 1,596,166.56

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Solution

The fourth proportional to 3,899,963.34, 5,851,985.04 and 1,596,166.56 is: 2,395,084.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,963.34 : 5,851,985.04 = 1,596,166.56 : x
  2. Step 2: Convert to fraction form
    3,899,963.34/5,851,985.04 = 1,596,166.56/x
  3. Step 3: Cross multiply
    3,899,963.34x = 5,851,985.04 × 1,596,166.56
  4. Step 4: Simplify right side
    3,899,963.34x = 9,340,742,830,468.26
  5. Step 5: Solve for x
    x = 9,340,742,830,468.26/3,899,963.34
  6. Step 6: Final answer
    x = 2,395,084.78

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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.