Home / 1,235,275.10-1,850,147.85-1,014,091.10

Finding the Fourth Proportional to 1,235,275.10, 1,850,147.85 and 1,014,091.10

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Solution

The fourth proportional to 1,235,275.10, 1,850,147.85 and 1,014,091.10 is: 1,518,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,275.10 : 1,850,147.85 = 1,014,091.10 : x
  2. Step 2: Convert to fraction form
    1,235,275.10/1,850,147.85 = 1,014,091.10/x
  3. Step 3: Cross multiply
    1,235,275.10x = 1,850,147.85 × 1,014,091.10
  4. Step 4: Simplify right side
    1,235,275.10x = 1,876,218,468,369.14
  5. Step 5: Solve for x
    x = 1,876,218,468,369.14/1,235,275.10
  6. Step 6: Final answer
    x = 1,518,866.91

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Why These Related Problems?

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