Home / 2,097,943.32-2,895,620.28-1,333,847.64

Finding the Fourth Proportional to 2,097,943.32, 2,895,620.28 and 1,333,847.64

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Solution

The fourth proportional to 2,097,943.32, 2,895,620.28 and 1,333,847.64 is: 1,841,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,943.32 : 2,895,620.28 = 1,333,847.64 : x
  2. Step 2: Convert to fraction form
    2,097,943.32/2,895,620.28 = 1,333,847.64/x
  3. Step 3: Cross multiply
    2,097,943.32x = 2,895,620.28 × 1,333,847.64
  4. Step 4: Simplify right side
    2,097,943.32x = 3,862,316,276,814.14
  5. Step 5: Solve for x
    x = 3,862,316,276,814.14/2,097,943.32
  6. Step 6: Final answer
    x = 1,841,001.25

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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.