Home / 6,009,105.46-9,013,669.44-1,460,158.02

Finding the Fourth Proportional to 6,009,105.46, 9,013,669.44 and 1,460,158.02

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Solution

The fourth proportional to 6,009,105.46, 9,013,669.44 and 1,460,158.02 is: 2,190,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,105.46 : 9,013,669.44 = 1,460,158.02 : x
  2. Step 2: Convert to fraction form
    6,009,105.46/9,013,669.44 = 1,460,158.02/x
  3. Step 3: Cross multiply
    6,009,105.46x = 9,013,669.44 × 1,460,158.02
  4. Step 4: Simplify right side
    6,009,105.46x = 13,161,381,722,444.91
  5. Step 5: Solve for x
    x = 13,161,381,722,444.91/6,009,105.46
  6. Step 6: Final answer
    x = 2,190,239.76

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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.