Home / 2,453,643.36-3,386,059.20-1,351,204.32

Finding the Fourth Proportional to 2,453,643.36, 3,386,059.20 and 1,351,204.32

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Solution

The fourth proportional to 2,453,643.36, 3,386,059.20 and 1,351,204.32 is: 1,864,679.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,643.36 : 3,386,059.20 = 1,351,204.32 : x
  2. Step 2: Convert to fraction form
    2,453,643.36/3,386,059.20 = 1,351,204.32/x
  3. Step 3: Cross multiply
    2,453,643.36x = 3,386,059.20 × 1,351,204.32
  4. Step 4: Simplify right side
    2,453,643.36x = 4,575,257,818,815.74
  5. Step 5: Solve for x
    x = 4,575,257,818,815.74/2,453,643.36
  6. Step 6: Final answer
    x = 1,864,679.23

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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.