Home / 1,773,316.25-2,447,191.97-1,009,418.93

Finding the Fourth Proportional to 1,773,316.25, 2,447,191.97 and 1,009,418.93

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Solution

The fourth proportional to 1,773,316.25, 2,447,191.97 and 1,009,418.93 is: 1,393,006.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,316.25 : 2,447,191.97 = 1,009,418.93 : x
  2. Step 2: Convert to fraction form
    1,773,316.25/2,447,191.97 = 1,009,418.93/x
  3. Step 3: Cross multiply
    1,773,316.25x = 2,447,191.97 × 1,009,418.93
  4. Step 4: Simplify right side
    1,773,316.25x = 2,470,241,894,814.90
  5. Step 5: Solve for x
    x = 2,470,241,894,814.90/1,773,316.25
  6. Step 6: Final answer
    x = 1,393,006.97

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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.