Home / 954,348.03-1,431,484.65-323,261.82

Finding the Fourth Proportional to 954,348.03, 1,431,484.65 and 323,261.82

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Solution

The fourth proportional to 954,348.03, 1,431,484.65 and 323,261.82 is: 484,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,348.03 : 1,431,484.65 = 323,261.82 : x
  2. Step 2: Convert to fraction form
    954,348.03/1,431,484.65 = 323,261.82/x
  3. Step 3: Cross multiply
    954,348.03x = 1,431,484.65 × 323,261.82
  4. Step 4: Simplify right side
    954,348.03x = 462,744,333,261.06
  5. Step 5: Solve for x
    x = 462,744,333,261.06/954,348.03
  6. Step 6: Final answer
    x = 484,880.06

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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.