Home / 1,057,540.85-1,459,408.17-604,831.85

Finding the Fourth Proportional to 1,057,540.85, 1,459,408.17 and 604,831.85

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Solution

The fourth proportional to 1,057,540.85, 1,459,408.17 and 604,831.85 is: 834,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,540.85 : 1,459,408.17 = 604,831.85 : x
  2. Step 2: Convert to fraction form
    1,057,540.85/1,459,408.17 = 604,831.85/x
  3. Step 3: Cross multiply
    1,057,540.85x = 1,459,408.17 × 604,831.85
  4. Step 4: Simplify right side
    1,057,540.85x = 882,696,536,069.17
  5. Step 5: Solve for x
    x = 882,696,536,069.17/1,057,540.85
  6. Step 6: Final answer
    x = 834,668.98

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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.