Home / 714,528.73-1,071,161.97-546,797.98

Finding the Fourth Proportional to 714,528.73, 1,071,161.97 and 546,797.98

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Solution

The fourth proportional to 714,528.73, 1,071,161.97 and 546,797.98 is: 819,714.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,528.73 : 1,071,161.97 = 546,797.98 : x
  2. Step 2: Convert to fraction form
    714,528.73/1,071,161.97 = 546,797.98/x
  3. Step 3: Cross multiply
    714,528.73x = 1,071,161.97 × 546,797.98
  4. Step 4: Simplify right side
    714,528.73x = 585,709,201,448.82
  5. Step 5: Solve for x
    x = 585,709,201,448.82/714,528.73
  6. Step 6: Final answer
    x = 819,714.00

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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.