Home / 7,320,934.63-10,103,495.07-4,058,773.03

Finding the Fourth Proportional to 7,320,934.63, 10,103,495.07 and 4,058,773.03

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Solution

The fourth proportional to 7,320,934.63, 10,103,495.07 and 4,058,773.03 is: 5,601,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,934.63 : 10,103,495.07 = 4,058,773.03 : x
  2. Step 2: Convert to fraction form
    7,320,934.63/10,103,495.07 = 4,058,773.03/x
  3. Step 3: Cross multiply
    7,320,934.63x = 10,103,495.07 × 4,058,773.03
  4. Step 4: Simplify right side
    7,320,934.63x = 41,007,793,298,853.96
  5. Step 5: Solve for x
    x = 41,007,793,298,853.96/7,320,934.63
  6. Step 6: Final answer
    x = 5,601,442.35

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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.