Home / 1,066,925.52-1,473,795-853,590.96

Finding the Fourth Proportional to 1,066,925.52, 1,473,795 and 853,590.96

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Solution

The fourth proportional to 1,066,925.52, 1,473,795 and 853,590.96 is: 1,179,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,925.52 : 1,473,795 = 853,590.96 : x
  2. Step 2: Convert to fraction form
    1,066,925.52/1,473,795 = 853,590.96/x
  3. Step 3: Cross multiply
    1,066,925.52x = 1,473,795 × 853,590.96
  4. Step 4: Simplify right side
    1,066,925.52x = 1,258,018,088,893.20
  5. Step 5: Solve for x
    x = 1,258,018,088,893.20/1,066,925.52
  6. Step 6: Final answer
    x = 1,179,105.82

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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.