Home / 593,220.64-889,437.26-415,942.42

Finding the Fourth Proportional to 593,220.64, 889,437.26 and 415,942.42

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Solution

The fourth proportional to 593,220.64, 889,437.26 and 415,942.42 is: 623,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,220.64 : 889,437.26 = 415,942.42 : x
  2. Step 2: Convert to fraction form
    593,220.64/889,437.26 = 415,942.42/x
  3. Step 3: Cross multiply
    593,220.64x = 889,437.26 × 415,942.42
  4. Step 4: Simplify right side
    593,220.64x = 369,954,686,362.57
  5. Step 5: Solve for x
    x = 369,954,686,362.57/593,220.64
  6. Step 6: Final answer
    x = 623,637.58

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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.