Home / 5,673,723.70-8,511,363.15-1,886,811.70

Finding the Fourth Proportional to 5,673,723.70, 8,511,363.15 and 1,886,811.70

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Solution

The fourth proportional to 5,673,723.70, 8,511,363.15 and 1,886,811.70 is: 2,830,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,723.70 : 8,511,363.15 = 1,886,811.70 : x
  2. Step 2: Convert to fraction form
    5,673,723.70/8,511,363.15 = 1,886,811.70/x
  3. Step 3: Cross multiply
    5,673,723.70x = 8,511,363.15 × 1,886,811.70
  4. Step 4: Simplify right side
    5,673,723.70x = 16,059,339,574,368.86
  5. Step 5: Solve for x
    x = 16,059,339,574,368.86/5,673,723.70
  6. Step 6: Final answer
    x = 2,830,476.14

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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.