Home / 1,091,014.98-1,505,577.14-600,998.20

Finding the Fourth Proportional to 1,091,014.98, 1,505,577.14 and 600,998.20

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Solution

The fourth proportional to 1,091,014.98, 1,505,577.14 and 600,998.20 is: 829,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,014.98 : 1,505,577.14 = 600,998.20 : x
  2. Step 2: Convert to fraction form
    1,091,014.98/1,505,577.14 = 600,998.20/x
  3. Step 3: Cross multiply
    1,091,014.98x = 1,505,577.14 × 600,998.20
  4. Step 4: Simplify right side
    1,091,014.98x = 904,849,151,101.15
  5. Step 5: Solve for x
    x = 904,849,151,101.15/1,091,014.98
  6. Step 6: Final answer
    x = 829,364.55

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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.