Home / 3,573,186.66-4,931,028.72-1,941,594

Finding the Fourth Proportional to 3,573,186.66, 4,931,028.72 and 1,941,594

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Solution

The fourth proportional to 3,573,186.66, 4,931,028.72 and 1,941,594 is: 2,679,416.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,186.66 : 4,931,028.72 = 1,941,594 : x
  2. Step 2: Convert to fraction form
    3,573,186.66/4,931,028.72 = 1,941,594/x
  3. Step 3: Cross multiply
    3,573,186.66x = 4,931,028.72 × 1,941,594
  4. Step 4: Simplify right side
    3,573,186.66x = 9,574,055,776,579.68
  5. Step 5: Solve for x
    x = 9,574,055,776,579.68/3,573,186.66
  6. Step 6: Final answer
    x = 2,679,416.63

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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.