Home / 1,094,010.14-1,640,729.27-325,300.84

Finding the Fourth Proportional to 1,094,010.14, 1,640,729.27 and 325,300.84

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Solution

The fourth proportional to 1,094,010.14, 1,640,729.27 and 325,300.84 is: 487,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,010.14 : 1,640,729.27 = 325,300.84 : x
  2. Step 2: Convert to fraction form
    1,094,010.14/1,640,729.27 = 325,300.84/x
  3. Step 3: Cross multiply
    1,094,010.14x = 1,640,729.27 × 325,300.84
  4. Step 4: Simplify right side
    1,094,010.14x = 533,730,606,455.02
  5. Step 5: Solve for x
    x = 533,730,606,455.02/1,094,010.14
  6. Step 6: Final answer
    x = 487,866.23

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1.5x scale

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.