Home / 897,123.34-1,344,666.66-788,843.14

Finding the Fourth Proportional to 897,123.34, 1,344,666.66 and 788,843.14

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Solution

The fourth proportional to 897,123.34, 1,344,666.66 and 788,843.14 is: 1,182,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,123.34 : 1,344,666.66 = 788,843.14 : x
  2. Step 2: Convert to fraction form
    897,123.34/1,344,666.66 = 788,843.14/x
  3. Step 3: Cross multiply
    897,123.34x = 1,344,666.66 × 788,843.14
  4. Step 4: Simplify right side
    897,123.34x = 1,060,731,066,383.50
  5. Step 5: Solve for x
    x = 1,060,731,066,383.50/897,123.34
  6. Step 6: Final answer
    x = 1,182,369.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.