Home / 1,034,994.84-1,428,309-576,114.45

Finding the Fourth Proportional to 1,034,994.84, 1,428,309 and 576,114.45

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Solution

The fourth proportional to 1,034,994.84, 1,428,309 and 576,114.45 is: 795,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,994.84 : 1,428,309 = 576,114.45 : x
  2. Step 2: Convert to fraction form
    1,034,994.84/1,428,309 = 576,114.45/x
  3. Step 3: Cross multiply
    1,034,994.84x = 1,428,309 × 576,114.45
  4. Step 4: Simplify right side
    1,034,994.84x = 822,869,453,965.05
  5. Step 5: Solve for x
    x = 822,869,453,965.05/1,034,994.84
  6. Step 6: Final answer
    x = 795,046.91

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Double scale
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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.