Home / 1,841,442.48-2,541,318.32-1,116,320.76

Finding the Fourth Proportional to 1,841,442.48, 2,541,318.32 and 1,116,320.76

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Solution

The fourth proportional to 1,841,442.48, 2,541,318.32 and 1,116,320.76 is: 1,540,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,442.48 : 2,541,318.32 = 1,116,320.76 : x
  2. Step 2: Convert to fraction form
    1,841,442.48/2,541,318.32 = 1,116,320.76/x
  3. Step 3: Cross multiply
    1,841,442.48x = 2,541,318.32 × 1,116,320.76
  4. Step 4: Simplify right side
    1,841,442.48x = 2,836,926,398,384.32
  5. Step 5: Solve for x
    x = 2,836,926,398,384.32/1,841,442.48
  6. Step 6: Final answer
    x = 1,540,600.06

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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.