Home / 3,521,189.48-5,283,746.64-1,901,925.63

Finding the Fourth Proportional to 3,521,189.48, 5,283,746.64 and 1,901,925.63

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Solution

The fourth proportional to 3,521,189.48, 5,283,746.64 and 1,901,925.63 is: 2,853,948.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,189.48 : 5,283,746.64 = 1,901,925.63 : x
  2. Step 2: Convert to fraction form
    3,521,189.48/5,283,746.64 = 1,901,925.63/x
  3. Step 3: Cross multiply
    3,521,189.48x = 5,283,746.64 × 1,901,925.63
  4. Step 4: Simplify right side
    3,521,189.48x = 10,049,293,157,042.38
  5. Step 5: Solve for x
    x = 10,049,293,157,042.38/3,521,189.48
  6. Step 6: Final answer
    x = 2,853,948.43

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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.