Home / 592,913.80-889,953.90-293,732.20

Finding the Fourth Proportional to 592,913.80, 889,953.90 and 293,732.20

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Solution

The fourth proportional to 592,913.80, 889,953.90 and 293,732.20 is: 440,887.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,913.80 : 889,953.90 = 293,732.20 : x
  2. Step 2: Convert to fraction form
    592,913.80/889,953.90 = 293,732.20/x
  3. Step 3: Cross multiply
    592,913.80x = 889,953.90 × 293,732.20
  4. Step 4: Simplify right side
    592,913.80x = 261,408,116,945.58
  5. Step 5: Solve for x
    x = 261,408,116,945.58/592,913.80
  6. Step 6: Final answer
    x = 440,887.22

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1.5x scale

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.