Home / 2,470,856.04-3,707,036.70-1,208,500.20

Finding the Fourth Proportional to 2,470,856.04, 3,707,036.70 and 1,208,500.20

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Solution

The fourth proportional to 2,470,856.04, 3,707,036.70 and 1,208,500.20 is: 1,813,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,856.04 : 3,707,036.70 = 1,208,500.20 : x
  2. Step 2: Convert to fraction form
    2,470,856.04/3,707,036.70 = 1,208,500.20/x
  3. Step 3: Cross multiply
    2,470,856.04x = 3,707,036.70 × 1,208,500.20
  4. Step 4: Simplify right side
    2,470,856.04x = 4,479,954,593,357.34
  5. Step 5: Solve for x
    x = 4,479,954,593,357.34/2,470,856.04
  6. Step 6: Final answer
    x = 1,813,118.42

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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.