Home / 1,895,168.16-2,841,943.32-1,097,000.64

Finding the Fourth Proportional to 1,895,168.16, 2,841,943.32 and 1,097,000.64

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Solution

The fourth proportional to 1,895,168.16, 2,841,943.32 and 1,097,000.64 is: 1,645,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,168.16 : 2,841,943.32 = 1,097,000.64 : x
  2. Step 2: Convert to fraction form
    1,895,168.16/2,841,943.32 = 1,097,000.64/x
  3. Step 3: Cross multiply
    1,895,168.16x = 2,841,943.32 × 1,097,000.64
  4. Step 4: Simplify right side
    1,895,168.16x = 3,117,613,640,883.72
  5. Step 5: Solve for x
    x = 3,117,613,640,883.72/1,895,168.16
  6. Step 6: Final answer
    x = 1,645,032.72

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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.