Home / 6,365,353.68-8,784,935.10-3,574,934.46

Finding the Fourth Proportional to 6,365,353.68, 8,784,935.10 and 3,574,934.46

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Solution

The fourth proportional to 6,365,353.68, 8,784,935.10 and 3,574,934.46 is: 4,933,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,353.68 : 8,784,935.10 = 3,574,934.46 : x
  2. Step 2: Convert to fraction form
    6,365,353.68/8,784,935.10 = 3,574,934.46/x
  3. Step 3: Cross multiply
    6,365,353.68x = 8,784,935.10 × 3,574,934.46
  4. Step 4: Simplify right side
    6,365,353.68x = 31,405,567,217,853.54
  5. Step 5: Solve for x
    x = 31,405,567,217,853.54/6,365,353.68
  6. Step 6: Final answer
    x = 4,933,829.10

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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.