Home / 2,224,689.63-3,070,071.68-1,206,094.38

Finding the Fourth Proportional to 2,224,689.63, 3,070,071.68 and 1,206,094.38

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Solution

The fourth proportional to 2,224,689.63, 3,070,071.68 and 1,206,094.38 is: 1,664,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,689.63 : 3,070,071.68 = 1,206,094.38 : x
  2. Step 2: Convert to fraction form
    2,224,689.63/3,070,071.68 = 1,206,094.38/x
  3. Step 3: Cross multiply
    2,224,689.63x = 3,070,071.68 × 1,206,094.38
  4. Step 4: Simplify right side
    2,224,689.63x = 3,702,796,199,445.16
  5. Step 5: Solve for x
    x = 3,702,796,199,445.16/2,224,689.63
  6. Step 6: Final answer
    x = 1,664,410.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.