Home / 1,057,286.42-1,459,056.54-573,851.69

Finding the Fourth Proportional to 1,057,286.42, 1,459,056.54 and 573,851.69

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Solution

The fourth proportional to 1,057,286.42, 1,459,056.54 and 573,851.69 is: 791,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,286.42 : 1,459,056.54 = 573,851.69 : x
  2. Step 2: Convert to fraction form
    1,057,286.42/1,459,056.54 = 573,851.69/x
  3. Step 3: Cross multiply
    1,057,286.42x = 1,459,056.54 × 573,851.69
  4. Step 4: Simplify right side
    1,057,286.42x = 837,282,061,612.68
  5. Step 5: Solve for x
    x = 837,282,061,612.68/1,057,286.42
  6. Step 6: Final answer
    x = 791,916.03

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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.