Home / 9,714,009.40-14,571,014.10-2,981,548.60

Finding the Fourth Proportional to 9,714,009.40, 14,571,014.10 and 2,981,548.60

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Solution

The fourth proportional to 9,714,009.40, 14,571,014.10 and 2,981,548.60 is: 4,472,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,009.40 : 14,571,014.10 = 2,981,548.60 : x
  2. Step 2: Convert to fraction form
    9,714,009.40/14,571,014.10 = 2,981,548.60/x
  3. Step 3: Cross multiply
    9,714,009.40x = 14,571,014.10 × 2,981,548.60
  4. Step 4: Simplify right side
    9,714,009.40x = 43,444,186,690,435.26
  5. Step 5: Solve for x
    x = 43,444,186,690,435.26/9,714,009.40
  6. Step 6: Final answer
    x = 4,472,322.90

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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.