Home / 1,841,459.15-2,541,341.39-1,116,337.43

Finding the Fourth Proportional to 1,841,459.15, 2,541,341.39 and 1,116,337.43

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Solution

The fourth proportional to 1,841,459.15, 2,541,341.39 and 1,116,337.43 is: 1,540,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,459.15 : 2,541,341.39 = 1,116,337.43 : x
  2. Step 2: Convert to fraction form
    1,841,459.15/2,541,341.39 = 1,116,337.43/x
  3. Step 3: Cross multiply
    1,841,459.15x = 2,541,341.39 × 1,116,337.43
  4. Step 4: Simplify right side
    1,841,459.15x = 2,836,994,516,836.89
  5. Step 5: Solve for x
    x = 2,836,994,516,836.89/1,841,459.15
  6. Step 6: Final answer
    x = 1,540,623.10

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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.