Home / 1,929,361.60-2,893,167.60-730,885.60

Finding the Fourth Proportional to 1,929,361.60, 2,893,167.60 and 730,885.60

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Solution

The fourth proportional to 1,929,361.60, 2,893,167.60 and 730,885.60 is: 1,095,997.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,361.60 : 2,893,167.60 = 730,885.60 : x
  2. Step 2: Convert to fraction form
    1,929,361.60/2,893,167.60 = 730,885.60/x
  3. Step 3: Cross multiply
    1,929,361.60x = 2,893,167.60 × 730,885.60
  4. Step 4: Simplify right side
    1,929,361.60x = 2,114,574,537,226.56
  5. Step 5: Solve for x
    x = 2,114,574,537,226.56/1,929,361.60
  6. Step 6: Final answer
    x = 1,095,997.01

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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.