Home / 7,318,828.95-10,100,043.25-4,055,698.19

Finding the Fourth Proportional to 7,318,828.95, 10,100,043.25 and 4,055,698.19

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Solution

The fourth proportional to 7,318,828.95, 10,100,043.25 and 4,055,698.19 is: 5,596,896.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,828.95 : 10,100,043.25 = 4,055,698.19 : x
  2. Step 2: Convert to fraction form
    7,318,828.95/10,100,043.25 = 4,055,698.19/x
  3. Step 3: Cross multiply
    7,318,828.95x = 10,100,043.25 × 4,055,698.19
  4. Step 4: Simplify right side
    7,318,828.95x = 40,962,727,077,446.50
  5. Step 5: Solve for x
    x = 40,962,727,077,446.50/7,318,828.95
  6. Step 6: Final answer
    x = 5,596,896.36

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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.