Home / 2,008,766.34-2,772,117.55-1,091,013.40

Finding the Fourth Proportional to 2,008,766.34, 2,772,117.55 and 1,091,013.40

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Solution

The fourth proportional to 2,008,766.34, 2,772,117.55 and 1,091,013.40 is: 1,505,609.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,766.34 : 2,772,117.55 = 1,091,013.40 : x
  2. Step 2: Convert to fraction form
    2,008,766.34/2,772,117.55 = 1,091,013.40/x
  3. Step 3: Cross multiply
    2,008,766.34x = 2,772,117.55 × 1,091,013.40
  4. Step 4: Simplify right side
    2,008,766.34x = 3,024,417,393,425.17
  5. Step 5: Solve for x
    x = 3,024,417,393,425.17/2,008,766.34
  6. Step 6: Final answer
    x = 1,505,609.35

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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.