Home / 5,819,042.93-8,030,528.39-3,240,723.70

Finding the Fourth Proportional to 5,819,042.93, 8,030,528.39 and 3,240,723.70

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Solution

The fourth proportional to 5,819,042.93, 8,030,528.39 and 3,240,723.70 is: 4,472,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,042.93 : 8,030,528.39 = 3,240,723.70 : x
  2. Step 2: Convert to fraction form
    5,819,042.93/8,030,528.39 = 3,240,723.70/x
  3. Step 3: Cross multiply
    5,819,042.93x = 8,030,528.39 × 3,240,723.70
  4. Step 4: Simplify right side
    5,819,042.93x = 26,024,723,620,639.58
  5. Step 5: Solve for x
    x = 26,024,723,620,639.58/5,819,042.93
  6. Step 6: Final answer
    x = 4,472,337.45

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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.