Home / 593,210.63-889,422.28-415,932.41

Finding the Fourth Proportional to 593,210.63, 889,422.28 and 415,932.41

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Solution

The fourth proportional to 593,210.63, 889,422.28 and 415,932.41 is: 623,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,210.63 : 889,422.28 = 415,932.41 : x
  2. Step 2: Convert to fraction form
    593,210.63/889,422.28 = 415,932.41/x
  3. Step 3: Cross multiply
    593,210.63x = 889,422.28 × 415,932.41
  4. Step 4: Simplify right side
    593,210.63x = 369,939,552,428.10
  5. Step 5: Solve for x
    x = 369,939,552,428.10/593,210.63
  6. Step 6: Final answer
    x = 623,622.59

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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.