Home / 3,057,964.20-4,585,779.90-927,340.20

Finding the Fourth Proportional to 3,057,964.20, 4,585,779.90 and 927,340.20

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Solution

The fourth proportional to 3,057,964.20, 4,585,779.90 and 927,340.20 is: 1,390,656.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,964.20 : 4,585,779.90 = 927,340.20 : x
  2. Step 2: Convert to fraction form
    3,057,964.20/4,585,779.90 = 927,340.20/x
  3. Step 3: Cross multiply
    3,057,964.20x = 4,585,779.90 × 927,340.20
  4. Step 4: Simplify right side
    3,057,964.20x = 4,252,578,049,621.98
  5. Step 5: Solve for x
    x = 4,252,578,049,621.98/3,057,964.20
  6. Step 6: Final answer
    x = 1,390,656.58

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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.