Home / 1,363,055.41-1,881,029.40-751,230.63

Finding the Fourth Proportional to 1,363,055.41, 1,881,029.40 and 751,230.63

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Solution

The fourth proportional to 1,363,055.41, 1,881,029.40 and 751,230.63 is: 1,036,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,055.41 : 1,881,029.40 = 751,230.63 : x
  2. Step 2: Convert to fraction form
    1,363,055.41/1,881,029.40 = 751,230.63/x
  3. Step 3: Cross multiply
    1,363,055.41x = 1,881,029.40 × 751,230.63
  4. Step 4: Simplify right side
    1,363,055.41x = 1,413,086,901,210.52
  5. Step 5: Solve for x
    x = 1,413,086,901,210.52/1,363,055.41
  6. Step 6: Final answer
    x = 1,036,705.40

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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.