Home / 1,049,483.17-1,574,273.76-339,566.77

Finding the Fourth Proportional to 1,049,483.17, 1,574,273.76 and 339,566.77

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Solution

The fourth proportional to 1,049,483.17, 1,574,273.76 and 339,566.77 is: 509,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,483.17 : 1,574,273.76 = 339,566.77 : x
  2. Step 2: Convert to fraction form
    1,049,483.17/1,574,273.76 = 339,566.77/x
  3. Step 3: Cross multiply
    1,049,483.17x = 1,574,273.76 × 339,566.77
  4. Step 4: Simplify right side
    1,049,483.17x = 534,571,055,778.96
  5. Step 5: Solve for x
    x = 534,571,055,778.96/1,049,483.17
  6. Step 6: Final answer
    x = 509,366.01

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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.