Home / 8,932,423.40-12,326,388.54-4,858,045.64

Finding the Fourth Proportional to 8,932,423.40, 12,326,388.54 and 4,858,045.64

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Solution

The fourth proportional to 8,932,423.40, 12,326,388.54 and 4,858,045.64 is: 6,703,909.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,423.40 : 12,326,388.54 = 4,858,045.64 : x
  2. Step 2: Convert to fraction form
    8,932,423.40/12,326,388.54 = 4,858,045.64/x
  3. Step 3: Cross multiply
    8,932,423.40x = 12,326,388.54 × 4,858,045.64
  4. Step 4: Simplify right side
    8,932,423.40x = 59,882,158,103,692.96
  5. Step 5: Solve for x
    x = 59,882,158,103,692.96/8,932,423.40
  6. Step 6: Final answer
    x = 6,703,909.50

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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.