Home / 1,699,217.10-2,548,940.85-577,370.70

Finding the Fourth Proportional to 1,699,217.10, 2,548,940.85 and 577,370.70

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Solution

The fourth proportional to 1,699,217.10, 2,548,940.85 and 577,370.70 is: 866,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,217.10 : 2,548,940.85 = 577,370.70 : x
  2. Step 2: Convert to fraction form
    1,699,217.10/2,548,940.85 = 577,370.70/x
  3. Step 3: Cross multiply
    1,699,217.10x = 2,548,940.85 × 577,370.70
  4. Step 4: Simplify right side
    1,699,217.10x = 1,471,683,762,823.10
  5. Step 5: Solve for x
    x = 1,471,683,762,823.10/1,699,217.10
  6. Step 6: Final answer
    x = 866,095.19

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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.