Home / 1,637,096.49-2,258,893.26-911,926.17

Finding the Fourth Proportional to 1,637,096.49, 2,258,893.26 and 911,926.17

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Solution

The fourth proportional to 1,637,096.49, 2,258,893.26 and 911,926.17 is: 1,258,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,096.49 : 2,258,893.26 = 911,926.17 : x
  2. Step 2: Convert to fraction form
    1,637,096.49/2,258,893.26 = 911,926.17/x
  3. Step 3: Cross multiply
    1,637,096.49x = 2,258,893.26 × 911,926.17
  4. Step 4: Simplify right side
    1,637,096.49x = 2,059,943,879,030.61
  5. Step 5: Solve for x
    x = 2,059,943,879,030.61/1,637,096.49
  6. Step 6: Final answer
    x = 1,258,291.06

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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.