Home / 6,366,947.90-9,529,426.65-4,477,379.90

Finding the Fourth Proportional to 6,366,947.90, 9,529,426.65 and 4,477,379.90

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Solution

The fourth proportional to 6,366,947.90, 9,529,426.65 and 4,477,379.90 is: 6,701,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366,947.90 : 9,529,426.65 = 4,477,379.90 : x
  2. Step 2: Convert to fraction form
    6,366,947.90/9,529,426.65 = 4,477,379.90/x
  3. Step 3: Cross multiply
    6,366,947.90x = 9,529,426.65 × 4,477,379.90
  4. Step 4: Simplify right side
    6,366,947.90x = 42,666,863,341,234.34
  5. Step 5: Solve for x
    x = 42,666,863,341,234.34/6,366,947.90
  6. Step 6: Final answer
    x = 6,701,305.56

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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.