Home / 603,166.32-898,138.20-581,613.36

Finding the Fourth Proportional to 603,166.32, 898,138.20 and 581,613.36

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Solution

The fourth proportional to 603,166.32, 898,138.20 and 581,613.36 is: 866,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,166.32 : 898,138.20 = 581,613.36 : x
  2. Step 2: Convert to fraction form
    603,166.32/898,138.20 = 581,613.36/x
  3. Step 3: Cross multiply
    603,166.32x = 898,138.20 × 581,613.36
  4. Step 4: Simplify right side
    603,166.32x = 522,369,176,246.35
  5. Step 5: Solve for x
    x = 522,369,176,246.35/603,166.32
  6. Step 6: Final answer
    x = 866,045.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.