Home / 1,901,110.59-2,851,670.10-461,787.57

Finding the Fourth Proportional to 1,901,110.59, 2,851,670.10 and 461,787.57

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Solution

The fourth proportional to 1,901,110.59, 2,851,670.10 and 461,787.57 is: 692,682.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,110.59 : 2,851,670.10 = 461,787.57 : x
  2. Step 2: Convert to fraction form
    1,901,110.59/2,851,670.10 = 461,787.57/x
  3. Step 3: Cross multiply
    1,901,110.59x = 2,851,670.10 × 461,787.57
  4. Step 4: Simplify right side
    1,901,110.59x = 1,316,865,805,920.66
  5. Step 5: Solve for x
    x = 1,316,865,805,920.66/1,901,110.59
  6. Step 6: Final answer
    x = 692,682.38

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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.