Home / 2,014,800.42-3,021,474.87-666,714.18

Finding the Fourth Proportional to 2,014,800.42, 3,021,474.87 and 666,714.18

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Solution

The fourth proportional to 2,014,800.42, 3,021,474.87 and 666,714.18 is: 999,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,800.42 : 3,021,474.87 = 666,714.18 : x
  2. Step 2: Convert to fraction form
    2,014,800.42/3,021,474.87 = 666,714.18/x
  3. Step 3: Cross multiply
    2,014,800.42x = 3,021,474.87 × 666,714.18
  4. Step 4: Simplify right side
    2,014,800.42x = 2,014,460,140,342.66
  5. Step 5: Solve for x
    x = 2,014,460,140,342.66/2,014,800.42
  6. Step 6: Final answer
    x = 999,831.11

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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.