Home / 706,599.51-1,058,564.16-417,548.94

Finding the Fourth Proportional to 706,599.51, 1,058,564.16 and 417,548.94

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Solution

The fourth proportional to 706,599.51, 1,058,564.16 and 417,548.94 is: 625,534.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,599.51 : 1,058,564.16 = 417,548.94 : x
  2. Step 2: Convert to fraction form
    706,599.51/1,058,564.16 = 417,548.94/x
  3. Step 3: Cross multiply
    706,599.51x = 1,058,564.16 × 417,548.94
  4. Step 4: Simplify right side
    706,599.51x = 442,002,342,929.99
  5. Step 5: Solve for x
    x = 442,002,342,929.99/706,599.51
  6. Step 6: Final answer
    x = 625,534.46

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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.