Home / 1,758,534.16-2,636,423.22-694,372.77

Finding the Fourth Proportional to 1,758,534.16, 2,636,423.22 and 694,372.77

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Solution

The fourth proportional to 1,758,534.16, 2,636,423.22 and 694,372.77 is: 1,041,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,534.16 : 2,636,423.22 = 694,372.77 : x
  2. Step 2: Convert to fraction form
    1,758,534.16/2,636,423.22 = 694,372.77/x
  3. Step 3: Cross multiply
    1,758,534.16x = 2,636,423.22 × 694,372.77
  4. Step 4: Simplify right side
    1,758,534.16x = 1,830,660,494,163.72
  5. Step 5: Solve for x
    x = 1,830,660,494,163.72/1,758,534.16
  6. Step 6: Final answer
    x = 1,041,015.03

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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.