Home / 1,969,020-2,717,249.04-1,063,602

Finding the Fourth Proportional to 1,969,020, 2,717,249.04 and 1,063,602

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Solution

The fourth proportional to 1,969,020, 2,717,249.04 and 1,063,602 is: 1,467,771.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,020 : 2,717,249.04 = 1,063,602 : x
  2. Step 2: Convert to fraction form
    1,969,020/2,717,249.04 = 1,063,602/x
  3. Step 3: Cross multiply
    1,969,020x = 2,717,249.04 × 1,063,602
  4. Step 4: Simplify right side
    1,969,020x = 2,890,071,513,442.08
  5. Step 5: Solve for x
    x = 2,890,071,513,442.08/1,969,020
  6. Step 6: Final answer
    x = 1,467,771.54

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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.