Home / 964,261.67-1,330,693.21-556,448.13

Finding the Fourth Proportional to 964,261.67, 1,330,693.21 and 556,448.13

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Solution

The fourth proportional to 964,261.67, 1,330,693.21 and 556,448.13 is: 767,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,261.67 : 1,330,693.21 = 556,448.13 : x
  2. Step 2: Convert to fraction form
    964,261.67/1,330,693.21 = 556,448.13/x
  3. Step 3: Cross multiply
    964,261.67x = 1,330,693.21 × 556,448.13
  4. Step 4: Simplify right side
    964,261.67x = 740,461,749,003.76
  5. Step 5: Solve for x
    x = 740,461,749,003.76/964,261.67
  6. Step 6: Final answer
    x = 767,905.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.