Home / 1,237,975.17-1,708,476.17-694,084.67

Finding the Fourth Proportional to 1,237,975.17, 1,708,476.17 and 694,084.67

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Solution

The fourth proportional to 1,237,975.17, 1,708,476.17 and 694,084.67 is: 957,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,975.17 : 1,708,476.17 = 694,084.67 : x
  2. Step 2: Convert to fraction form
    1,237,975.17/1,708,476.17 = 694,084.67/x
  3. Step 3: Cross multiply
    1,237,975.17x = 1,708,476.17 × 694,084.67
  4. Step 4: Simplify right side
    1,237,975.17x = 1,185,827,106,644.51
  5. Step 5: Solve for x
    x = 1,185,827,106,644.51/1,237,975.17
  6. Step 6: Final answer
    x = 957,876.33

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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.