Home / 804,557.67-1,206,984.06-383,833.50

Finding the Fourth Proportional to 804,557.67, 1,206,984.06 and 383,833.50

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Solution

The fourth proportional to 804,557.67, 1,206,984.06 and 383,833.50 is: 575,820.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,557.67 : 1,206,984.06 = 383,833.50 : x
  2. Step 2: Convert to fraction form
    804,557.67/1,206,984.06 = 383,833.50/x
  3. Step 3: Cross multiply
    804,557.67x = 1,206,984.06 × 383,833.50
  4. Step 4: Simplify right side
    804,557.67x = 463,280,916,194.01
  5. Step 5: Solve for x
    x = 463,280,916,194.01/804,557.67
  6. Step 6: Final answer
    x = 575,820.64

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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.