Home / 1,035,165.24-1,429,088.76-726,017.22

Finding the Fourth Proportional to 1,035,165.24, 1,429,088.76 and 726,017.22

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Solution

The fourth proportional to 1,035,165.24, 1,429,088.76 and 726,017.22 is: 1,002,297.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,165.24 : 1,429,088.76 = 726,017.22 : x
  2. Step 2: Convert to fraction form
    1,035,165.24/1,429,088.76 = 726,017.22/x
  3. Step 3: Cross multiply
    1,035,165.24x = 1,429,088.76 × 726,017.22
  4. Step 4: Simplify right side
    1,035,165.24x = 1,037,543,048,668.45
  5. Step 5: Solve for x
    x = 1,037,543,048,668.45/1,035,165.24
  6. Step 6: Final answer
    x = 1,002,297.03

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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.