Home / 2,325,386.33-3,209,070.44-1,278,848.91

Finding the Fourth Proportional to 2,325,386.33, 3,209,070.44 and 1,278,848.91

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Solution

The fourth proportional to 2,325,386.33, 3,209,070.44 and 1,278,848.91 is: 1,764,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,386.33 : 3,209,070.44 = 1,278,848.91 : x
  2. Step 2: Convert to fraction form
    2,325,386.33/3,209,070.44 = 1,278,848.91/x
  3. Step 3: Cross multiply
    2,325,386.33x = 3,209,070.44 × 1,278,848.91
  4. Step 4: Simplify right side
    2,325,386.33x = 4,103,916,237,504.34
  5. Step 5: Solve for x
    x = 4,103,916,237,504.34/2,325,386.33
  6. Step 6: Final answer
    x = 1,764,832.01

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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.