Home / 7,935,828.06-10,952,455.77-4,672,946.40

Finding the Fourth Proportional to 7,935,828.06, 10,952,455.77 and 4,672,946.40

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Solution

The fourth proportional to 7,935,828.06, 10,952,455.77 and 4,672,946.40 is: 6,449,262.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,828.06 : 10,952,455.77 = 4,672,946.40 : x
  2. Step 2: Convert to fraction form
    7,935,828.06/10,952,455.77 = 4,672,946.40/x
  3. Step 3: Cross multiply
    7,935,828.06x = 10,952,455.77 × 4,672,946.40
  4. Step 4: Simplify right side
    7,935,828.06x = 51,180,238,761,580.73
  5. Step 5: Solve for x
    x = 51,180,238,761,580.73/7,935,828.06
  6. Step 6: Final answer
    x = 6,449,262.56

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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.