Home / 3,216,536.30-4,438,897.64-1,746,507.35

Finding the Fourth Proportional to 3,216,536.30, 4,438,897.64 and 1,746,507.35

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Solution

The fourth proportional to 3,216,536.30, 4,438,897.64 and 1,746,507.35 is: 2,410,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,536.30 : 4,438,897.64 = 1,746,507.35 : x
  2. Step 2: Convert to fraction form
    3,216,536.30/4,438,897.64 = 1,746,507.35/x
  3. Step 3: Cross multiply
    3,216,536.30x = 4,438,897.64 × 1,746,507.35
  4. Step 4: Simplify right side
    3,216,536.30x = 7,752,567,323,230.63
  5. Step 5: Solve for x
    x = 7,752,567,323,230.63/3,216,536.30
  6. Step 6: Final answer
    x = 2,410,222.24

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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.