Home / 2,609,206.04-3,600,661.02-1,522,109.72

Finding the Fourth Proportional to 2,609,206.04, 3,600,661.02 and 1,522,109.72

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Solution

The fourth proportional to 2,609,206.04, 3,600,661.02 and 1,522,109.72 is: 2,100,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,206.04 : 3,600,661.02 = 1,522,109.72 : x
  2. Step 2: Convert to fraction form
    2,609,206.04/3,600,661.02 = 1,522,109.72/x
  3. Step 3: Cross multiply
    2,609,206.04x = 3,600,661.02 × 1,522,109.72
  4. Step 4: Simplify right side
    2,609,206.04x = 5,480,601,136,967.11
  5. Step 5: Solve for x
    x = 5,480,601,136,967.11/2,609,206.04
  6. Step 6: Final answer
    x = 2,100,486.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.