Home / 2,035,781.75-2,810,469.51-1,569,617.46

Finding the Fourth Proportional to 2,035,781.75, 2,810,469.51 and 1,569,617.46

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Solution

The fourth proportional to 2,035,781.75, 2,810,469.51 and 1,569,617.46 is: 2,166,913.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,781.75 : 2,810,469.51 = 1,569,617.46 : x
  2. Step 2: Convert to fraction form
    2,035,781.75/2,810,469.51 = 1,569,617.46/x
  3. Step 3: Cross multiply
    2,035,781.75x = 2,810,469.51 × 1,569,617.46
  4. Step 4: Simplify right side
    2,035,781.75x = 4,411,362,013,693.64
  5. Step 5: Solve for x
    x = 4,411,362,013,693.64/2,035,781.75
  6. Step 6: Final answer
    x = 2,166,913.04

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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.