Home / 841,697.07-1,261,714.52-335,953.35

Finding the Fourth Proportional to 841,697.07, 1,261,714.52 and 335,953.35

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Solution

The fourth proportional to 841,697.07, 1,261,714.52 and 335,953.35 is: 503,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,697.07 : 1,261,714.52 = 335,953.35 : x
  2. Step 2: Convert to fraction form
    841,697.07/1,261,714.52 = 335,953.35/x
  3. Step 3: Cross multiply
    841,697.07x = 1,261,714.52 × 335,953.35
  4. Step 4: Simplify right side
    841,697.07x = 423,877,218,057.88
  5. Step 5: Solve for x
    x = 423,877,218,057.88/841,697.07
  6. Step 6: Final answer
    x = 503,598.31

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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.