Home / 2,470,404.80-3,702,842.40-1,050,219.20

Finding the Fourth Proportional to 2,470,404.80, 3,702,842.40 and 1,050,219.20

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Solution

The fourth proportional to 2,470,404.80, 3,702,842.40 and 1,050,219.20 is: 1,574,153.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,404.80 : 3,702,842.40 = 1,050,219.20 : x
  2. Step 2: Convert to fraction form
    2,470,404.80/3,702,842.40 = 1,050,219.20/x
  3. Step 3: Cross multiply
    2,470,404.80x = 3,702,842.40 × 1,050,219.20
  4. Step 4: Simplify right side
    2,470,404.80x = 3,888,796,183,054.08
  5. Step 5: Solve for x
    x = 3,888,796,183,054.08/2,470,404.80
  6. Step 6: Final answer
    x = 1,574,153.43

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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.