Home / 1,097,692.50-1,514,598.17-614,163.81

Finding the Fourth Proportional to 1,097,692.50, 1,514,598.17 and 614,163.81

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Solution

The fourth proportional to 1,097,692.50, 1,514,598.17 and 614,163.81 is: 847,424.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,692.50 : 1,514,598.17 = 614,163.81 : x
  2. Step 2: Convert to fraction form
    1,097,692.50/1,514,598.17 = 614,163.81/x
  3. Step 3: Cross multiply
    1,097,692.50x = 1,514,598.17 × 614,163.81
  4. Step 4: Simplify right side
    1,097,692.50x = 930,211,379,635.41
  5. Step 5: Solve for x
    x = 930,211,379,635.41/1,097,692.50
  6. Step 6: Final answer
    x = 847,424.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.