Home / 593,219.64-889,435.76-415,941.42

Finding the Fourth Proportional to 593,219.64, 889,435.76 and 415,941.42

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Solution

The fourth proportional to 593,219.64, 889,435.76 and 415,941.42 is: 623,636.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,219.64 : 889,435.76 = 415,941.42 : x
  2. Step 2: Convert to fraction form
    593,219.64/889,435.76 = 415,941.42/x
  3. Step 3: Cross multiply
    593,219.64x = 889,435.76 × 415,941.42
  4. Step 4: Simplify right side
    593,219.64x = 369,953,173,013.18
  5. Step 5: Solve for x
    x = 369,953,173,013.18/593,219.64
  6. Step 6: Final answer
    x = 623,636.08

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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.