Home / 1,110,252.83-1,666,043.64-1,019,907.86

Finding the Fourth Proportional to 1,110,252.83, 1,666,043.64 and 1,019,907.86

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Solution

The fourth proportional to 1,110,252.83, 1,666,043.64 and 1,019,907.86 is: 1,530,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,252.83 : 1,666,043.64 = 1,019,907.86 : x
  2. Step 2: Convert to fraction form
    1,110,252.83/1,666,043.64 = 1,019,907.86/x
  3. Step 3: Cross multiply
    1,110,252.83x = 1,666,043.64 × 1,019,907.86
  4. Step 4: Simplify right side
    1,110,252.83x = 1,699,210,995,208.79
  5. Step 5: Solve for x
    x = 1,699,210,995,208.79/1,110,252.83
  6. Step 6: Final answer
    x = 1,530,472.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.