Home / 1,057,304.62-1,459,041.23-573,859.38

Finding the Fourth Proportional to 1,057,304.62, 1,459,041.23 and 573,859.38

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Solution

The fourth proportional to 1,057,304.62, 1,459,041.23 and 573,859.38 is: 791,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,304.62 : 1,459,041.23 = 573,859.38 : x
  2. Step 2: Convert to fraction form
    1,057,304.62/1,459,041.23 = 573,859.38/x
  3. Step 3: Cross multiply
    1,057,304.62x = 1,459,041.23 × 573,859.38
  4. Step 4: Simplify right side
    1,057,304.62x = 837,284,497,076.89
  5. Step 5: Solve for x
    x = 837,284,497,076.89/1,057,304.62
  6. Step 6: Final answer
    x = 791,904.70

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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.