Home / 4,308,080.48-6,462,888.64-1,429,620.24

Finding the Fourth Proportional to 4,308,080.48, 6,462,888.64 and 1,429,620.24

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Solution

The fourth proportional to 4,308,080.48, 6,462,888.64 and 1,429,620.24 is: 2,144,685.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,080.48 : 6,462,888.64 = 1,429,620.24 : x
  2. Step 2: Convert to fraction form
    4,308,080.48/6,462,888.64 = 1,429,620.24/x
  3. Step 3: Cross multiply
    4,308,080.48x = 6,462,888.64 × 1,429,620.24
  4. Step 4: Simplify right side
    4,308,080.48x = 9,239,476,408,610.07
  5. Step 5: Solve for x
    x = 9,239,476,408,610.07/4,308,080.48
  6. Step 6: Final answer
    x = 2,144,685.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.