Home / 1,925,584.78-2,657,390.01-1,066,145.01

Finding the Fourth Proportional to 1,925,584.78, 2,657,390.01 and 1,066,145.01

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Solution

The fourth proportional to 1,925,584.78, 2,657,390.01 and 1,066,145.01 is: 1,471,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,584.78 : 2,657,390.01 = 1,066,145.01 : x
  2. Step 2: Convert to fraction form
    1,925,584.78/2,657,390.01 = 1,066,145.01/x
  3. Step 3: Cross multiply
    1,925,584.78x = 2,657,390.01 × 1,066,145.01
  4. Step 4: Simplify right side
    1,925,584.78x = 2,833,163,098,785.35
  5. Step 5: Solve for x
    x = 2,833,163,098,785.35/1,925,584.78
  6. Step 6: Final answer
    x = 1,471,326.08

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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.