Home / 8,356,050.39-11,530,771.92-4,634,530.23

Finding the Fourth Proportional to 8,356,050.39, 11,530,771.92 and 4,634,530.23

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Solution

The fourth proportional to 8,356,050.39, 11,530,771.92 and 4,634,530.23 is: 6,395,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,050.39 : 11,530,771.92 = 4,634,530.23 : x
  2. Step 2: Convert to fraction form
    8,356,050.39/11,530,771.92 = 4,634,530.23/x
  3. Step 3: Cross multiply
    8,356,050.39x = 11,530,771.92 × 4,634,530.23
  4. Step 4: Simplify right side
    8,356,050.39x = 53,439,711,038,475.15
  5. Step 5: Solve for x
    x = 53,439,711,038,475.15/8,356,050.39
  6. Step 6: Final answer
    x = 6,395,331.35

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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.