Home / 9,300,697.73-12,835,012.82-5,114,652.61

Finding the Fourth Proportional to 9,300,697.73, 12,835,012.82 and 5,114,652.61

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Solution

The fourth proportional to 9,300,697.73, 12,835,012.82 and 5,114,652.61 is: 7,058,248.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300,697.73 : 12,835,012.82 = 5,114,652.61 : x
  2. Step 2: Convert to fraction form
    9,300,697.73/12,835,012.82 = 5,114,652.61/x
  3. Step 3: Cross multiply
    9,300,697.73x = 12,835,012.82 × 5,114,652.61
  4. Step 4: Simplify right side
    9,300,697.73x = 65,646,631,828,753.63
  5. Step 5: Solve for x
    x = 65,646,631,828,753.63/9,300,697.73
  6. Step 6: Final answer
    x = 7,058,248.07

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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.