Home / 5,195,464.83-7,169,751.86-2,903,625.45

Finding the Fourth Proportional to 5,195,464.83, 7,169,751.86 and 2,903,625.45

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Solution

The fourth proportional to 5,195,464.83, 7,169,751.86 and 2,903,625.45 is: 4,007,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,464.83 : 7,169,751.86 = 2,903,625.45 : x
  2. Step 2: Convert to fraction form
    5,195,464.83/7,169,751.86 = 2,903,625.45/x
  3. Step 3: Cross multiply
    5,195,464.83x = 7,169,751.86 × 2,903,625.45
  4. Step 4: Simplify right side
    5,195,464.83x = 20,818,273,956,362.71
  5. Step 5: Solve for x
    x = 20,818,273,956,362.71/5,195,464.83
  6. Step 6: Final answer
    x = 4,007,008.93

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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.