Home / 1,056,124.68-1,583,554.36-336,155.37

Finding the Fourth Proportional to 1,056,124.68, 1,583,554.36 and 336,155.37

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Solution

The fourth proportional to 1,056,124.68, 1,583,554.36 and 336,155.37 is: 504,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,124.68 : 1,583,554.36 = 336,155.37 : x
  2. Step 2: Convert to fraction form
    1,056,124.68/1,583,554.36 = 336,155.37/x
  3. Step 3: Cross multiply
    1,056,124.68x = 1,583,554.36 × 336,155.37
  4. Step 4: Simplify right side
    1,056,124.68x = 532,320,301,800.91
  5. Step 5: Solve for x
    x = 532,320,301,800.91/1,056,124.68
  6. Step 6: Final answer
    x = 504,031.68

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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.