Home / 1,057,540.60-1,459,407.82-604,831.60

Finding the Fourth Proportional to 1,057,540.60, 1,459,407.82 and 604,831.60

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Solution

The fourth proportional to 1,057,540.60, 1,459,407.82 and 604,831.60 is: 834,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,540.60 : 1,459,407.82 = 604,831.60 : x
  2. Step 2: Convert to fraction form
    1,057,540.60/1,459,407.82 = 604,831.60/x
  3. Step 3: Cross multiply
    1,057,540.60x = 1,459,407.82 × 604,831.60
  4. Step 4: Simplify right side
    1,057,540.60x = 882,695,966,823.11
  5. Step 5: Solve for x
    x = 882,695,966,823.11/1,057,540.60
  6. Step 6: Final answer
    x = 834,668.63

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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.