Home / 892,241.16-1,231,210.98-529,603.08

Finding the Fourth Proportional to 892,241.16, 1,231,210.98 and 529,603.08

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Solution

The fourth proportional to 892,241.16, 1,231,210.98 and 529,603.08 is: 730,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,241.16 : 1,231,210.98 = 529,603.08 : x
  2. Step 2: Convert to fraction form
    892,241.16/1,231,210.98 = 529,603.08/x
  3. Step 3: Cross multiply
    892,241.16x = 1,231,210.98 × 529,603.08
  4. Step 4: Simplify right side
    892,241.16x = 652,053,127,137.82
  5. Step 5: Solve for x
    x = 652,053,127,137.82/892,241.16
  6. Step 6: Final answer
    x = 730,803.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.