Home / 1,207,447.35-1,807,234.43-1,207,447.35

Finding the Fourth Proportional to 1,207,447.35, 1,807,234.43 and 1,207,447.35

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Solution

The fourth proportional to 1,207,447.35, 1,807,234.43 and 1,207,447.35 is: 1,807,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,447.35 : 1,807,234.43 = 1,207,447.35 : x
  2. Step 2: Convert to fraction form
    1,207,447.35/1,807,234.43 = 1,207,447.35/x
  3. Step 3: Cross multiply
    1,207,447.35x = 1,807,234.43 × 1,207,447.35
  4. Step 4: Simplify right side
    1,207,447.35x = 2,182,140,417,295.02
  5. Step 5: Solve for x
    x = 2,182,140,417,295.02/1,207,447.35
  6. Step 6: Final answer
    x = 1,807,234.43

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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.