Home / 1,166,833-1,610,230.98-630,289

Finding the Fourth Proportional to 1,166,833, 1,610,230.98 and 630,289

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Solution

The fourth proportional to 1,166,833, 1,610,230.98 and 630,289 is: 869,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,833 : 1,610,230.98 = 630,289 : x
  2. Step 2: Convert to fraction form
    1,166,833/1,610,230.98 = 630,289/x
  3. Step 3: Cross multiply
    1,166,833x = 1,610,230.98 × 630,289
  4. Step 4: Simplify right side
    1,166,833x = 1,014,910,874,153.22
  5. Step 5: Solve for x
    x = 1,014,910,874,153.22/1,166,833
  6. Step 6: Final answer
    x = 869,799.60

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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.