Home / 5,596,409.80-8,392,541.10-1,810,016.20

Finding the Fourth Proportional to 5,596,409.80, 8,392,541.10 and 1,810,016.20

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Solution

The fourth proportional to 5,596,409.80, 8,392,541.10 and 1,810,016.20 is: 2,714,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,409.80 : 8,392,541.10 = 1,810,016.20 : x
  2. Step 2: Convert to fraction form
    5,596,409.80/8,392,541.10 = 1,810,016.20/x
  3. Step 3: Cross multiply
    5,596,409.80x = 8,392,541.10 × 1,810,016.20
  4. Step 4: Simplify right side
    5,596,409.80x = 15,190,635,350,165.82
  5. Step 5: Solve for x
    x = 15,190,635,350,165.82/5,596,409.80
  6. Step 6: Final answer
    x = 2,714,353.65

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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.