Home / 1,910,071.84-2,635,844.08-1,050,632.04

Finding the Fourth Proportional to 1,910,071.84, 2,635,844.08 and 1,050,632.04

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Solution

The fourth proportional to 1,910,071.84, 2,635,844.08 and 1,050,632.04 is: 1,449,841.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,071.84 : 2,635,844.08 = 1,050,632.04 : x
  2. Step 2: Convert to fraction form
    1,910,071.84/2,635,844.08 = 1,050,632.04/x
  3. Step 3: Cross multiply
    1,910,071.84x = 2,635,844.08 × 1,050,632.04
  4. Step 4: Simplify right side
    1,910,071.84x = 2,769,302,242,892.32
  5. Step 5: Solve for x
    x = 2,769,302,242,892.32/1,910,071.84
  6. Step 6: Final answer
    x = 1,449,841.93

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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.