Home / 1,829,118.97-2,743,820.41-549,626.57

Finding the Fourth Proportional to 1,829,118.97, 2,743,820.41 and 549,626.57

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Solution

The fourth proportional to 1,829,118.97, 2,743,820.41 and 549,626.57 is: 824,482.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,118.97 : 2,743,820.41 = 549,626.57 : x
  2. Step 2: Convert to fraction form
    1,829,118.97/2,743,820.41 = 549,626.57/x
  3. Step 3: Cross multiply
    1,829,118.97x = 2,743,820.41 × 549,626.57
  4. Step 4: Simplify right side
    1,829,118.97x = 1,508,076,600,644.29
  5. Step 5: Solve for x
    x = 1,508,076,600,644.29/1,829,118.97
  6. Step 6: Final answer
    x = 824,482.51

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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.