Home / 2,653,204.40-3,661,434.40-1,507,347.60

Finding the Fourth Proportional to 2,653,204.40, 3,661,434.40 and 1,507,347.60

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Solution

The fourth proportional to 2,653,204.40, 3,661,434.40 and 1,507,347.60 is: 2,080,146.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,204.40 : 3,661,434.40 = 1,507,347.60 : x
  2. Step 2: Convert to fraction form
    2,653,204.40/3,661,434.40 = 1,507,347.60/x
  3. Step 3: Cross multiply
    2,653,204.40x = 3,661,434.40 × 1,507,347.60
  4. Step 4: Simplify right side
    2,653,204.40x = 5,519,054,355,397.44
  5. Step 5: Solve for x
    x = 5,519,054,355,397.44/2,653,204.40
  6. Step 6: Final answer
    x = 2,080,146.69

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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.