Home / 3,600,288.34-4,964,152.64-2,909,825.10

Finding the Fourth Proportional to 3,600,288.34, 4,964,152.64 and 2,909,825.10

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Solution

The fourth proportional to 3,600,288.34, 4,964,152.64 and 2,909,825.10 is: 4,012,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,288.34 : 4,964,152.64 = 2,909,825.10 : x
  2. Step 2: Convert to fraction form
    3,600,288.34/4,964,152.64 = 2,909,825.10/x
  3. Step 3: Cross multiply
    3,600,288.34x = 4,964,152.64 × 2,909,825.10
  4. Step 4: Simplify right side
    3,600,288.34x = 14,444,815,937,554.14
  5. Step 5: Solve for x
    x = 14,444,815,937,554.14/3,600,288.34
  6. Step 6: Final answer
    x = 4,012,127.53

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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.