Home / 3,237,602.16-4,467,927.12-1,787,298.32

Finding the Fourth Proportional to 3,237,602.16, 4,467,927.12 and 1,787,298.32

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Solution

The fourth proportional to 3,237,602.16, 4,467,927.12 and 1,787,298.32 is: 2,466,491.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,602.16 : 4,467,927.12 = 1,787,298.32 : x
  2. Step 2: Convert to fraction form
    3,237,602.16/4,467,927.12 = 1,787,298.32/x
  3. Step 3: Cross multiply
    3,237,602.16x = 4,467,927.12 × 1,787,298.32
  4. Step 4: Simplify right side
    3,237,602.16x = 7,985,518,635,458.44
  5. Step 5: Solve for x
    x = 7,985,518,635,458.44/3,237,602.16
  6. Step 6: Final answer
    x = 2,466,491.63

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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.