Home / 2,216,091.68-3,317,319.67-1,445,931.04

Finding the Fourth Proportional to 2,216,091.68, 3,317,319.67 and 1,445,931.04

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Solution

The fourth proportional to 2,216,091.68, 3,317,319.67 and 1,445,931.04 is: 2,164,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,091.68 : 3,317,319.67 = 1,445,931.04 : x
  2. Step 2: Convert to fraction form
    2,216,091.68/3,317,319.67 = 1,445,931.04/x
  3. Step 3: Cross multiply
    2,216,091.68x = 3,317,319.67 × 1,445,931.04
  4. Step 4: Simplify right side
    2,216,091.68x = 4,796,615,468,547.43
  5. Step 5: Solve for x
    x = 4,796,615,468,547.43/2,216,091.68
  6. Step 6: Final answer
    x = 2,164,448.12

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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.