Home / 6,952,421.43-10,426,501.98-4,807,231.83

Finding the Fourth Proportional to 6,952,421.43, 10,426,501.98 and 4,807,231.83

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Solution

The fourth proportional to 6,952,421.43, 10,426,501.98 and 4,807,231.83 is: 7,209,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,421.43 : 10,426,501.98 = 4,807,231.83 : x
  2. Step 2: Convert to fraction form
    6,952,421.43/10,426,501.98 = 4,807,231.83/x
  3. Step 3: Cross multiply
    6,952,421.43x = 10,426,501.98 × 4,807,231.83
  4. Step 4: Simplify right side
    6,952,421.43x = 50,122,612,193,814.02
  5. Step 5: Solve for x
    x = 50,122,612,193,814.02/6,952,421.43
  6. Step 6: Final answer
    x = 7,209,374.85

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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.