Home / 1,057,099.17-1,458,807.55-573,668.49

Finding the Fourth Proportional to 1,057,099.17, 1,458,807.55 and 573,668.49

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Solution

The fourth proportional to 1,057,099.17, 1,458,807.55 and 573,668.49 is: 791,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,099.17 : 1,458,807.55 = 573,668.49 : x
  2. Step 2: Convert to fraction form
    1,057,099.17/1,458,807.55 = 573,668.49/x
  3. Step 3: Cross multiply
    1,057,099.17x = 1,458,807.55 × 573,668.49
  4. Step 4: Simplify right side
    1,057,099.17x = 836,871,924,409.10
  5. Step 5: Solve for x
    x = 836,871,924,409.10/1,057,099.17
  6. Step 6: Final answer
    x = 791,668.32

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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.