Home / 1,250,097.49-1,725,032.26-706,280.50

Finding the Fourth Proportional to 1,250,097.49, 1,725,032.26 and 706,280.50

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Solution

The fourth proportional to 1,250,097.49, 1,725,032.26 and 706,280.50 is: 974,609.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,097.49 : 1,725,032.26 = 706,280.50 : x
  2. Step 2: Convert to fraction form
    1,250,097.49/1,725,032.26 = 706,280.50/x
  3. Step 3: Cross multiply
    1,250,097.49x = 1,725,032.26 × 706,280.50
  4. Step 4: Simplify right side
    1,250,097.49x = 1,218,356,647,108.93
  5. Step 5: Solve for x
    x = 1,218,356,647,108.93/1,250,097.49
  6. Step 6: Final answer
    x = 974,609.31

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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.