Home / 1,043,340.22-1,573,056.56-1,036,863.46

Finding the Fourth Proportional to 1,043,340.22, 1,573,056.56 and 1,036,863.46

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Solution

The fourth proportional to 1,043,340.22, 1,573,056.56 and 1,036,863.46 is: 1,563,291.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,340.22 : 1,573,056.56 = 1,036,863.46 : x
  2. Step 2: Convert to fraction form
    1,043,340.22/1,573,056.56 = 1,036,863.46/x
  3. Step 3: Cross multiply
    1,043,340.22x = 1,573,056.56 × 1,036,863.46
  4. Step 4: Simplify right side
    1,043,340.22x = 1,631,044,867,577.30
  5. Step 5: Solve for x
    x = 1,631,044,867,577.30/1,043,340.22
  6. Step 6: Final answer
    x = 1,563,291.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.