Home / 1,003,543.84-1,384,867.38-544,659.22

Finding the Fourth Proportional to 1,003,543.84, 1,384,867.38 and 544,659.22

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Solution

The fourth proportional to 1,003,543.84, 1,384,867.38 and 544,659.22 is: 751,617.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,543.84 : 1,384,867.38 = 544,659.22 : x
  2. Step 2: Convert to fraction form
    1,003,543.84/1,384,867.38 = 544,659.22/x
  3. Step 3: Cross multiply
    1,003,543.84x = 1,384,867.38 × 544,659.22
  4. Step 4: Simplify right side
    1,003,543.84x = 754,280,786,994.24
  5. Step 5: Solve for x
    x = 754,280,786,994.24/1,003,543.84
  6. Step 6: Final answer
    x = 751,617.18

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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.