Home / 3,573,179.64-4,931,019.04-1,941,586.98

Finding the Fourth Proportional to 3,573,179.64, 4,931,019.04 and 1,941,586.98

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Solution

The fourth proportional to 3,573,179.64, 4,931,019.04 and 1,941,586.98 is: 2,679,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,179.64 : 4,931,019.04 = 1,941,586.98 : x
  2. Step 2: Convert to fraction form
    3,573,179.64/4,931,019.04 = 1,941,586.98/x
  3. Step 3: Cross multiply
    3,573,179.64x = 4,931,019.04 × 1,941,586.98
  4. Step 4: Simplify right side
    3,573,179.64x = 9,574,002,366,196.10
  5. Step 5: Solve for x
    x = 9,574,002,366,196.10/3,573,179.64
  6. Step 6: Final answer
    x = 2,679,406.95

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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.