Home / 841,232.67-1,160,857.14-459,185.64

Finding the Fourth Proportional to 841,232.67, 1,160,857.14 and 459,185.64

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Solution

The fourth proportional to 841,232.67, 1,160,857.14 and 459,185.64 is: 633,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,232.67 : 1,160,857.14 = 459,185.64 : x
  2. Step 2: Convert to fraction form
    841,232.67/1,160,857.14 = 459,185.64/x
  3. Step 3: Cross multiply
    841,232.67x = 1,160,857.14 × 459,185.64
  4. Step 4: Simplify right side
    841,232.67x = 533,048,928,779.47
  5. Step 5: Solve for x
    x = 533,048,928,779.47/841,232.67
  6. Step 6: Final answer
    x = 633,652.20

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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.