Home / 1,052,619.18-1,452,613.43-569,183.17

Finding the Fourth Proportional to 1,052,619.18, 1,452,613.43 and 569,183.17

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Solution

The fourth proportional to 1,052,619.18, 1,452,613.43 and 569,183.17 is: 785,472.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,619.18 : 1,452,613.43 = 569,183.17 : x
  2. Step 2: Convert to fraction form
    1,052,619.18/1,452,613.43 = 569,183.17/x
  3. Step 3: Cross multiply
    1,052,619.18x = 1,452,613.43 × 569,183.17
  4. Step 4: Simplify right side
    1,052,619.18x = 826,803,106,762.99
  5. Step 5: Solve for x
    x = 826,803,106,762.99/1,052,619.18
  6. Step 6: Final answer
    x = 785,472.21

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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.