Home / 651,529.90-975,964.41-335,322.50

Finding the Fourth Proportional to 651,529.90, 975,964.41 and 335,322.50

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Solution

The fourth proportional to 651,529.90, 975,964.41 and 335,322.50 is: 502,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,529.90 : 975,964.41 = 335,322.50 : x
  2. Step 2: Convert to fraction form
    651,529.90/975,964.41 = 335,322.50/x
  3. Step 3: Cross multiply
    651,529.90x = 975,964.41 × 335,322.50
  4. Step 4: Simplify right side
    651,529.90x = 327,262,825,872.23
  5. Step 5: Solve for x
    x = 327,262,825,872.23/651,529.90
  6. Step 6: Final answer
    x = 502,299.01

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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.