Home / 3,649,205.16-5,035,814.28-2,017,570.32

Finding the Fourth Proportional to 3,649,205.16, 5,035,814.28 and 2,017,570.32

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Solution

The fourth proportional to 3,649,205.16, 5,035,814.28 and 2,017,570.32 is: 2,784,197.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,205.16 : 5,035,814.28 = 2,017,570.32 : x
  2. Step 2: Convert to fraction form
    3,649,205.16/5,035,814.28 = 2,017,570.32/x
  3. Step 3: Cross multiply
    3,649,205.16x = 5,035,814.28 × 2,017,570.32
  4. Step 4: Simplify right side
    3,649,205.16x = 10,160,109,428,360.17
  5. Step 5: Solve for x
    x = 10,160,109,428,360.17/3,649,205.16
  6. Step 6: Final answer
    x = 2,784,197.92

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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.