Home / 1,736,802.60-2,395,905.78-1,185,104.52

Finding the Fourth Proportional to 1,736,802.60, 2,395,905.78 and 1,185,104.52

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Solution

The fourth proportional to 1,736,802.60, 2,395,905.78 and 1,185,104.52 is: 1,634,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,802.60 : 2,395,905.78 = 1,185,104.52 : x
  2. Step 2: Convert to fraction form
    1,736,802.60/2,395,905.78 = 1,185,104.52/x
  3. Step 3: Cross multiply
    1,736,802.60x = 2,395,905.78 × 1,185,104.52
  4. Step 4: Simplify right side
    1,736,802.60x = 2,839,398,769,372.13
  5. Step 5: Solve for x
    x = 2,839,398,769,372.13/1,736,802.60
  6. Step 6: Final answer
    x = 1,634,842.54

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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.