Home / 3,507,920.23-4,838,262.44-3,018,714.30

Finding the Fourth Proportional to 3,507,920.23, 4,838,262.44 and 3,018,714.30

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Solution

The fourth proportional to 3,507,920.23, 4,838,262.44 and 3,018,714.30 is: 4,163,530.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,920.23 : 4,838,262.44 = 3,018,714.30 : x
  2. Step 2: Convert to fraction form
    3,507,920.23/4,838,262.44 = 3,018,714.30/x
  3. Step 3: Cross multiply
    3,507,920.23x = 4,838,262.44 × 3,018,714.30
  4. Step 4: Simplify right side
    3,507,920.23x = 14,605,332,009,508.54
  5. Step 5: Solve for x
    x = 14,605,332,009,508.54/3,507,920.23
  6. Step 6: Final answer
    x = 4,163,530.25

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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.