Home / 1,834,164.32-2,526,983.08-1,419,274.48

Finding the Fourth Proportional to 1,834,164.32, 2,526,983.08 and 1,419,274.48

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Solution

The fourth proportional to 1,834,164.32, 2,526,983.08 and 1,419,274.48 is: 1,955,376.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,164.32 : 2,526,983.08 = 1,419,274.48 : x
  2. Step 2: Convert to fraction form
    1,834,164.32/2,526,983.08 = 1,419,274.48/x
  3. Step 3: Cross multiply
    1,834,164.32x = 2,526,983.08 × 1,419,274.48
  4. Step 4: Simplify right side
    1,834,164.32x = 3,586,482,596,835.80
  5. Step 5: Solve for x
    x = 3,586,482,596,835.80/1,834,164.32
  6. Step 6: Final answer
    x = 1,955,376.93

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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.