Home / 1,030,799.23-1,422,501.56-578,086.27

Finding the Fourth Proportional to 1,030,799.23, 1,422,501.56 and 578,086.27

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Solution

The fourth proportional to 1,030,799.23, 1,422,501.56 and 578,086.27 is: 797,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,799.23 : 1,422,501.56 = 578,086.27 : x
  2. Step 2: Convert to fraction form
    1,030,799.23/1,422,501.56 = 578,086.27/x
  3. Step 3: Cross multiply
    1,030,799.23x = 1,422,501.56 × 578,086.27
  4. Step 4: Simplify right side
    1,030,799.23x = 822,328,617,999.15
  5. Step 5: Solve for x
    x = 822,328,617,999.15/1,030,799.23
  6. Step 6: Final answer
    x = 797,758.28

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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.