Home / 1,900,474.53-2,622,026.93-1,165,156.53

Finding the Fourth Proportional to 1,900,474.53, 2,622,026.93 and 1,165,156.53

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Solution

The fourth proportional to 1,900,474.53, 2,622,026.93 and 1,165,156.53 is: 1,607,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,474.53 : 2,622,026.93 = 1,165,156.53 : x
  2. Step 2: Convert to fraction form
    1,900,474.53/2,622,026.93 = 1,165,156.53/x
  3. Step 3: Cross multiply
    1,900,474.53x = 2,622,026.93 × 1,165,156.53
  4. Step 4: Simplify right side
    1,900,474.53x = 3,055,071,799,325.35
  5. Step 5: Solve for x
    x = 3,055,071,799,325.35/1,900,474.53
  6. Step 6: Final answer
    x = 1,607,531.04

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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.