Home / 1,925,268.16-2,889,561.12-1,334,706.88

Finding the Fourth Proportional to 1,925,268.16, 2,889,561.12 and 1,334,706.88

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Solution

The fourth proportional to 1,925,268.16, 2,889,561.12 and 1,334,706.88 is: 2,003,210.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,268.16 : 2,889,561.12 = 1,334,706.88 : x
  2. Step 2: Convert to fraction form
    1,925,268.16/2,889,561.12 = 1,334,706.88/x
  3. Step 3: Cross multiply
    1,925,268.16x = 2,889,561.12 × 1,334,706.88
  4. Step 4: Simplify right side
    1,925,268.16x = 3,856,717,107,044.51
  5. Step 5: Solve for x
    x = 3,856,717,107,044.51/1,925,268.16
  6. Step 6: Final answer
    x = 2,003,210.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.