Home / 2,828,596.96-4,242,474.24-935,348.32

Finding the Fourth Proportional to 2,828,596.96, 4,242,474.24 and 935,348.32

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Solution

The fourth proportional to 2,828,596.96, 4,242,474.24 and 935,348.32 is: 1,402,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,596.96 : 4,242,474.24 = 935,348.32 : x
  2. Step 2: Convert to fraction form
    2,828,596.96/4,242,474.24 = 935,348.32/x
  3. Step 3: Cross multiply
    2,828,596.96x = 4,242,474.24 × 935,348.32
  4. Step 4: Simplify right side
    2,828,596.96x = 3,968,191,153,027.28
  5. Step 5: Solve for x
    x = 3,968,191,153,027.28/2,828,596.96
  6. Step 6: Final answer
    x = 1,402,883.20

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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.