Home / 4,840,723.40-7,263,417.90-3,417,715.40

Finding the Fourth Proportional to 4,840,723.40, 7,263,417.90 and 3,417,715.40

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Solution

The fourth proportional to 4,840,723.40, 7,263,417.90 and 3,417,715.40 is: 5,128,220.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,723.40 : 7,263,417.90 = 3,417,715.40 : x
  2. Step 2: Convert to fraction form
    4,840,723.40/7,263,417.90 = 3,417,715.40/x
  3. Step 3: Cross multiply
    4,840,723.40x = 7,263,417.90 × 3,417,715.40
  4. Step 4: Simplify right side
    4,840,723.40x = 24,824,295,213,465.66
  5. Step 5: Solve for x
    x = 24,824,295,213,465.66/4,840,723.40
  6. Step 6: Final answer
    x = 5,128,220.14

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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.