Home / 5,670,755.46-8,503,574.40-1,626,314.76

Finding the Fourth Proportional to 5,670,755.46, 8,503,574.40 and 1,626,314.76

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Solution

The fourth proportional to 5,670,755.46, 8,503,574.40 and 1,626,314.76 is: 2,438,738.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,755.46 : 8,503,574.40 = 1,626,314.76 : x
  2. Step 2: Convert to fraction form
    5,670,755.46/8,503,574.40 = 1,626,314.76/x
  3. Step 3: Cross multiply
    5,670,755.46x = 8,503,574.40 × 1,626,314.76
  4. Step 4: Simplify right side
    5,670,755.46x = 13,829,488,559,478.14
  5. Step 5: Solve for x
    x = 13,829,488,559,478.14/5,670,755.46
  6. Step 6: Final answer
    x = 2,438,738.31

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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.