Home / 1,529,384.56-2,294,080.48-464,434.63

Finding the Fourth Proportional to 1,529,384.56, 2,294,080.48 and 464,434.63

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Solution

The fourth proportional to 1,529,384.56, 2,294,080.48 and 464,434.63 is: 696,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,384.56 : 2,294,080.48 = 464,434.63 : x
  2. Step 2: Convert to fraction form
    1,529,384.56/2,294,080.48 = 464,434.63/x
  3. Step 3: Cross multiply
    1,529,384.56x = 2,294,080.48 × 464,434.63
  4. Step 4: Simplify right side
    1,529,384.56x = 1,065,450,413,764.36
  5. Step 5: Solve for x
    x = 1,065,450,413,764.36/1,529,384.56
  6. Step 6: Final answer
    x = 696,653.05

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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.