Home / 895,550.22-1,235,459.48-605,068.02

Finding the Fourth Proportional to 895,550.22, 1,235,459.48 and 605,068.02

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Solution

The fourth proportional to 895,550.22, 1,235,459.48 and 605,068.02 is: 834,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,550.22 : 1,235,459.48 = 605,068.02 : x
  2. Step 2: Convert to fraction form
    895,550.22/1,235,459.48 = 605,068.02/x
  3. Step 3: Cross multiply
    895,550.22x = 1,235,459.48 × 605,068.02
  4. Step 4: Simplify right side
    895,550.22x = 747,537,021,353.83
  5. Step 5: Solve for x
    x = 747,537,021,353.83/895,550.22
  6. Step 6: Final answer
    x = 834,723.73

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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.