Home / 1,070,743.39-1,602,959.52-937,883.14

Finding the Fourth Proportional to 1,070,743.39, 1,602,959.52 and 937,883.14

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Solution

The fourth proportional to 1,070,743.39, 1,602,959.52 and 937,883.14 is: 1,404,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,743.39 : 1,602,959.52 = 937,883.14 : x
  2. Step 2: Convert to fraction form
    1,070,743.39/1,602,959.52 = 937,883.14/x
  3. Step 3: Cross multiply
    1,070,743.39x = 1,602,959.52 × 937,883.14
  4. Step 4: Simplify right side
    1,070,743.39x = 1,503,388,707,420.16
  5. Step 5: Solve for x
    x = 1,503,388,707,420.16/1,070,743.39
  6. Step 6: Final answer
    x = 1,404,060.70

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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.