Home / 971,599.01-1,456,975.25-516,090.56

Finding the Fourth Proportional to 971,599.01, 1,456,975.25 and 516,090.56

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Solution

The fourth proportional to 971,599.01, 1,456,975.25 and 516,090.56 is: 773,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,599.01 : 1,456,975.25 = 516,090.56 : x
  2. Step 2: Convert to fraction form
    971,599.01/1,456,975.25 = 516,090.56/x
  3. Step 3: Cross multiply
    971,599.01x = 1,456,975.25 × 516,090.56
  4. Step 4: Simplify right side
    971,599.01x = 751,931,171,492.63
  5. Step 5: Solve for x
    x = 751,931,171,492.63/971,599.01
  6. Step 6: Final answer
    x = 773,911.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.