Home / 1,367,267.84-1,886,507.52-793,968.64

Finding the Fourth Proportional to 1,367,267.84, 1,886,507.52 and 793,968.64

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Solution

The fourth proportional to 1,367,267.84, 1,886,507.52 and 793,968.64 is: 1,095,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,267.84 : 1,886,507.52 = 793,968.64 : x
  2. Step 2: Convert to fraction form
    1,367,267.84/1,886,507.52 = 793,968.64/x
  3. Step 3: Cross multiply
    1,367,267.84x = 1,886,507.52 × 793,968.64
  4. Step 4: Simplify right side
    1,367,267.84x = 1,497,827,810,004.17
  5. Step 5: Solve for x
    x = 1,497,827,810,004.17/1,367,267.84
  6. Step 6: Final answer
    x = 1,095,489.68

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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.