Home / 1,744,113.71-2,616,164.70-447,264.65

Finding the Fourth Proportional to 1,744,113.71, 2,616,164.70 and 447,264.65

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Solution

The fourth proportional to 1,744,113.71, 2,616,164.70 and 447,264.65 is: 670,895.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,113.71 : 2,616,164.70 = 447,264.65 : x
  2. Step 2: Convert to fraction form
    1,744,113.71/2,616,164.70 = 447,264.65/x
  3. Step 3: Cross multiply
    1,744,113.71x = 2,616,164.70 × 447,264.65
  4. Step 4: Simplify right side
    1,744,113.71x = 1,170,117,988,887.86
  5. Step 5: Solve for x
    x = 1,170,117,988,887.86/1,744,113.71
  6. Step 6: Final answer
    x = 670,895.47

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Double scale
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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.