Home / 1,250,009.54-1,725,153.06-706,180.29

Finding the Fourth Proportional to 1,250,009.54, 1,725,153.06 and 706,180.29

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Solution

The fourth proportional to 1,250,009.54, 1,725,153.06 and 706,180.29 is: 974,607.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,009.54 : 1,725,153.06 = 706,180.29 : x
  2. Step 2: Convert to fraction form
    1,250,009.54/1,725,153.06 = 706,180.29/x
  3. Step 3: Cross multiply
    1,250,009.54x = 1,725,153.06 × 706,180.29
  4. Step 4: Simplify right side
    1,250,009.54x = 1,218,269,088,205.19
  5. Step 5: Solve for x
    x = 1,218,269,088,205.19/1,250,009.54
  6. Step 6: Final answer
    x = 974,607.83

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1.5x scale

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.