Home / 3,334,620.29-4,601,715.91-1,884,284.51

Finding the Fourth Proportional to 3,334,620.29, 4,601,715.91 and 1,884,284.51

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Solution

The fourth proportional to 3,334,620.29, 4,601,715.91 and 1,884,284.51 is: 2,600,278.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,620.29 : 4,601,715.91 = 1,884,284.51 : x
  2. Step 2: Convert to fraction form
    3,334,620.29/4,601,715.91 = 1,884,284.51/x
  3. Step 3: Cross multiply
    3,334,620.29x = 4,601,715.91 × 1,884,284.51
  4. Step 4: Simplify right side
    3,334,620.29x = 8,670,941,980,914.26
  5. Step 5: Solve for x
    x = 8,670,941,980,914.26/3,334,620.29
  6. Step 6: Final answer
    x = 2,600,278.66

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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.