Home / 2,097,752.76-2,893,110.30-1,772,653.32

Finding the Fourth Proportional to 2,097,752.76, 2,893,110.30 and 1,772,653.32

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Solution

The fourth proportional to 2,097,752.76, 2,893,110.30 and 1,772,653.32 is: 2,444,750.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,752.76 : 2,893,110.30 = 1,772,653.32 : x
  2. Step 2: Convert to fraction form
    2,097,752.76/2,893,110.30 = 1,772,653.32/x
  3. Step 3: Cross multiply
    2,097,752.76x = 2,893,110.30 × 1,772,653.32
  4. Step 4: Simplify right side
    2,097,752.76x = 5,128,481,578,421.20
  5. Step 5: Solve for x
    x = 5,128,481,578,421.20/2,097,752.76
  6. Step 6: Final answer
    x = 2,444,750.25

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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.