Home / 3,670,332.40-5,064,887.28-2,038,844.80

Finding the Fourth Proportional to 3,670,332.40, 5,064,887.28 and 2,038,844.80

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Solution

The fourth proportional to 3,670,332.40, 5,064,887.28 and 2,038,844.80 is: 2,813,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,332.40 : 5,064,887.28 = 2,038,844.80 : x
  2. Step 2: Convert to fraction form
    3,670,332.40/5,064,887.28 = 2,038,844.80/x
  3. Step 3: Cross multiply
    3,670,332.40x = 5,064,887.28 × 2,038,844.80
  4. Step 4: Simplify right side
    3,670,332.40x = 10,326,519,093,414.14
  5. Step 5: Solve for x
    x = 10,326,519,093,414.14/3,670,332.40
  6. Step 6: Final answer
    x = 2,813,510.59

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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.