Home / 593,409.36-890,254.07-194,048.58

Finding the Fourth Proportional to 593,409.36, 890,254.07 and 194,048.58

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Solution

The fourth proportional to 593,409.36, 890,254.07 and 194,048.58 is: 291,118.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,409.36 : 890,254.07 = 194,048.58 : x
  2. Step 2: Convert to fraction form
    593,409.36/890,254.07 = 194,048.58/x
  3. Step 3: Cross multiply
    593,409.36x = 890,254.07 × 194,048.58
  4. Step 4: Simplify right side
    593,409.36x = 172,752,537,152.48
  5. Step 5: Solve for x
    x = 172,752,537,152.48/593,409.36
  6. Step 6: Final answer
    x = 291,118.66

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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.