Home / 1,057,538.60-1,459,405.07-604,829.60

Finding the Fourth Proportional to 1,057,538.60, 1,459,405.07 and 604,829.60

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Solution

The fourth proportional to 1,057,538.60, 1,459,405.07 and 604,829.60 is: 834,665.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,538.60 : 1,459,405.07 = 604,829.60 : x
  2. Step 2: Convert to fraction form
    1,057,538.60/1,459,405.07 = 604,829.60/x
  3. Step 3: Cross multiply
    1,057,538.60x = 1,459,405.07 × 604,829.60
  4. Step 4: Simplify right side
    1,057,538.60x = 882,691,374,404.90
  5. Step 5: Solve for x
    x = 882,691,374,404.90/1,057,538.60
  6. Step 6: Final answer
    x = 834,665.87

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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.