Home / 6,973,295.20-10,457,869.20-2,711,010.40

Finding the Fourth Proportional to 6,973,295.20, 10,457,869.20 and 2,711,010.40

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Solution

The fourth proportional to 6,973,295.20, 10,457,869.20 and 2,711,010.40 is: 4,065,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,295.20 : 10,457,869.20 = 2,711,010.40 : x
  2. Step 2: Convert to fraction form
    6,973,295.20/10,457,869.20 = 2,711,010.40/x
  3. Step 3: Cross multiply
    6,973,295.20x = 10,457,869.20 × 2,711,010.40
  4. Step 4: Simplify right side
    6,973,295.20x = 28,351,392,163,039.68
  5. Step 5: Solve for x
    x = 28,351,392,163,039.68/6,973,295.20
  6. Step 6: Final answer
    x = 4,065,709.45

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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.