Home / 1,045,836.48-1,443,236.40-586,961.76

Finding the Fourth Proportional to 1,045,836.48, 1,443,236.40 and 586,961.76

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Solution

The fourth proportional to 1,045,836.48, 1,443,236.40 and 586,961.76 is: 809,997.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,836.48 : 1,443,236.40 = 586,961.76 : x
  2. Step 2: Convert to fraction form
    1,045,836.48/1,443,236.40 = 586,961.76/x
  3. Step 3: Cross multiply
    1,045,836.48x = 1,443,236.40 × 586,961.76
  4. Step 4: Simplify right side
    1,045,836.48x = 847,124,577,440.06
  5. Step 5: Solve for x
    x = 847,124,577,440.06/1,045,836.48
  6. Step 6: Final answer
    x = 809,997.16

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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.