Home / 3,573,176.68-4,931,015.03-1,941,584.01

Finding the Fourth Proportional to 3,573,176.68, 4,931,015.03 and 1,941,584.01

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Solution

The fourth proportional to 3,573,176.68, 4,931,015.03 and 1,941,584.01 is: 2,679,402.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,176.68 : 4,931,015.03 = 1,941,584.01 : x
  2. Step 2: Convert to fraction form
    3,573,176.68/4,931,015.03 = 1,941,584.01/x
  3. Step 3: Cross multiply
    3,573,176.68x = 4,931,015.03 × 1,941,584.01
  4. Step 4: Simplify right side
    3,573,176.68x = 9,573,979,935,317.67
  5. Step 5: Solve for x
    x = 9,573,979,935,317.67/3,573,176.68
  6. Step 6: Final answer
    x = 2,679,402.89

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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.