Home / 706,835.26-975,410.41-384,537.14

Finding the Fourth Proportional to 706,835.26, 975,410.41 and 384,537.14

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Solution

The fourth proportional to 706,835.26, 975,410.41 and 384,537.14 is: 530,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,835.26 : 975,410.41 = 384,537.14 : x
  2. Step 2: Convert to fraction form
    706,835.26/975,410.41 = 384,537.14/x
  3. Step 3: Cross multiply
    706,835.26x = 975,410.41 × 384,537.14
  4. Step 4: Simplify right side
    706,835.26x = 375,081,529,387.63
  5. Step 5: Solve for x
    x = 375,081,529,387.63/706,835.26
  6. Step 6: Final answer
    x = 530,649.15

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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.