Home / 1,736,112.65-2,604,169.26-724,682.88

Finding the Fourth Proportional to 1,736,112.65, 2,604,169.26 and 724,682.88

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Solution

The fourth proportional to 1,736,112.65, 2,604,169.26 and 724,682.88 is: 1,087,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,112.65 : 2,604,169.26 = 724,682.88 : x
  2. Step 2: Convert to fraction form
    1,736,112.65/2,604,169.26 = 724,682.88/x
  3. Step 3: Cross multiply
    1,736,112.65x = 2,604,169.26 × 724,682.88
  4. Step 4: Simplify right side
    1,736,112.65x = 1,887,196,879,344.27
  5. Step 5: Solve for x
    x = 1,887,196,879,344.27/1,736,112.65
  6. Step 6: Final answer
    x = 1,087,024.44

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1.5x scale

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.