Home / 804,567.84-1,110,180.32-464,970.56

Finding the Fourth Proportional to 804,567.84, 1,110,180.32 and 464,970.56

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Solution

The fourth proportional to 804,567.84, 1,110,180.32 and 464,970.56 is: 641,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,567.84 : 1,110,180.32 = 464,970.56 : x
  2. Step 2: Convert to fraction form
    804,567.84/1,110,180.32 = 464,970.56/x
  3. Step 3: Cross multiply
    804,567.84x = 1,110,180.32 × 464,970.56
  4. Step 4: Simplify right side
    804,567.84x = 516,201,165,091.38
  5. Step 5: Solve for x
    x = 516,201,165,091.38/804,567.84
  6. Step 6: Final answer
    x = 641,588.12

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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.