Home / 5,617,903.86-7,752,652.20-3,039,528.06

Finding the Fourth Proportional to 5,617,903.86, 7,752,652.20 and 3,039,528.06

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Solution

The fourth proportional to 5,617,903.86, 7,752,652.20 and 3,039,528.06 is: 4,194,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,903.86 : 7,752,652.20 = 3,039,528.06 : x
  2. Step 2: Convert to fraction form
    5,617,903.86/7,752,652.20 = 3,039,528.06/x
  3. Step 3: Cross multiply
    5,617,903.86x = 7,752,652.20 × 3,039,528.06
  4. Step 4: Simplify right side
    5,617,903.86x = 23,564,403,901,320.73
  5. Step 5: Solve for x
    x = 23,564,403,901,320.73/5,617,903.86
  6. Step 6: Final answer
    x = 4,194,518.90

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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.