Home / 1,878,192.47-2,816,355.81-598,633.44

Finding the Fourth Proportional to 1,878,192.47, 2,816,355.81 and 598,633.44

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Solution

The fourth proportional to 1,878,192.47, 2,816,355.81 and 598,633.44 is: 897,652.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,192.47 : 2,816,355.81 = 598,633.44 : x
  2. Step 2: Convert to fraction form
    1,878,192.47/2,816,355.81 = 598,633.44/x
  3. Step 3: Cross multiply
    1,878,192.47x = 2,816,355.81 × 598,633.44
  4. Step 4: Simplify right side
    1,878,192.47x = 1,685,964,773,574.22
  5. Step 5: Solve for x
    x = 1,685,964,773,574.22/1,878,192.47
  6. Step 6: Final answer
    x = 897,652.82

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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.