Home / 3,573,177.18-4,931,015.72-1,941,584.51

Finding the Fourth Proportional to 3,573,177.18, 4,931,015.72 and 1,941,584.51

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Solution

The fourth proportional to 3,573,177.18, 4,931,015.72 and 1,941,584.51 is: 2,679,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,177.18 : 4,931,015.72 = 1,941,584.51 : x
  2. Step 2: Convert to fraction form
    3,573,177.18/4,931,015.72 = 1,941,584.51/x
  3. Step 3: Cross multiply
    3,573,177.18x = 4,931,015.72 × 1,941,584.51
  4. Step 4: Simplify right side
    3,573,177.18x = 9,573,983,706,155.50
  5. Step 5: Solve for x
    x = 9,573,983,706,155.50/3,573,177.18
  6. Step 6: Final answer
    x = 2,679,403.57

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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.