Home / 9,714,790.40-14,580,998.40-4,925,811.20

Finding the Fourth Proportional to 9,714,790.40, 14,580,998.40 and 4,925,811.20

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Solution

The fourth proportional to 9,714,790.40, 14,580,998.40 and 4,925,811.20 is: 7,393,185.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,790.40 : 14,580,998.40 = 4,925,811.20 : x
  2. Step 2: Convert to fraction form
    9,714,790.40/14,580,998.40 = 4,925,811.20/x
  3. Step 3: Cross multiply
    9,714,790.40x = 14,580,998.40 × 4,925,811.20
  4. Step 4: Simplify right side
    9,714,790.40x = 71,823,245,225,902.08
  5. Step 5: Solve for x
    x = 71,823,245,225,902.08/9,714,790.40
  6. Step 6: Final answer
    x = 7,393,185.26

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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.