Home / 1,303,197.91-1,954,884.35-356,576.83

Finding the Fourth Proportional to 1,303,197.91, 1,954,884.35 and 356,576.83

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Solution

The fourth proportional to 1,303,197.91, 1,954,884.35 and 356,576.83 is: 534,889.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,197.91 : 1,954,884.35 = 356,576.83 : x
  2. Step 2: Convert to fraction form
    1,303,197.91/1,954,884.35 = 356,576.83/x
  3. Step 3: Cross multiply
    1,303,197.91x = 1,954,884.35 × 356,576.83
  4. Step 4: Simplify right side
    1,303,197.91x = 697,066,460,543.84
  5. Step 5: Solve for x
    x = 697,066,460,543.84/1,303,197.91
  6. Step 6: Final answer
    x = 534,889.18

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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.