Home / 1,573,963.16-2,351,982.58-1,181,913.33

Finding the Fourth Proportional to 1,573,963.16, 2,351,982.58 and 1,181,913.33

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Solution

The fourth proportional to 1,573,963.16, 2,351,982.58 and 1,181,913.33 is: 1,766,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,963.16 : 2,351,982.58 = 1,181,913.33 : x
  2. Step 2: Convert to fraction form
    1,573,963.16/2,351,982.58 = 1,181,913.33/x
  3. Step 3: Cross multiply
    1,573,963.16x = 2,351,982.58 × 1,181,913.33
  4. Step 4: Simplify right side
    1,573,963.16x = 2,779,839,569,094.94
  5. Step 5: Solve for x
    x = 2,779,839,569,094.94/1,573,963.16
  6. Step 6: Final answer
    x = 1,766,140.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.