Home / 1,057,330.23-1,459,076.60-573,885.11

Finding the Fourth Proportional to 1,057,330.23, 1,459,076.60 and 573,885.11

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Solution

The fourth proportional to 1,057,330.23, 1,459,076.60 and 573,885.11 is: 791,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,330.23 : 1,459,076.60 = 573,885.11 : x
  2. Step 2: Convert to fraction form
    1,057,330.23/1,459,076.60 = 573,885.11/x
  3. Step 3: Cross multiply
    1,057,330.23x = 1,459,076.60 × 573,885.11
  4. Step 4: Simplify right side
    1,057,330.23x = 837,342,324,924.62
  5. Step 5: Solve for x
    x = 837,342,324,924.62/1,057,330.23
  6. Step 6: Final answer
    x = 791,940.21

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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.