Home / 1,810,569.16-2,715,836.48-1,100,793.16

Finding the Fourth Proportional to 1,810,569.16, 2,715,836.48 and 1,100,793.16

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Solution

The fourth proportional to 1,810,569.16, 2,715,836.48 and 1,100,793.16 is: 1,651,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,569.16 : 2,715,836.48 = 1,100,793.16 : x
  2. Step 2: Convert to fraction form
    1,810,569.16/2,715,836.48 = 1,100,793.16/x
  3. Step 3: Cross multiply
    1,810,569.16x = 2,715,836.48 × 1,100,793.16
  4. Step 4: Simplify right side
    1,810,569.16x = 2,989,574,220,862.48
  5. Step 5: Solve for x
    x = 2,989,574,220,862.48/1,810,569.16
  6. Step 6: Final answer
    x = 1,651,179.25

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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.