Home / 1,148,820.17-1,723,295.06-350,127.77

Finding the Fourth Proportional to 1,148,820.17, 1,723,295.06 and 350,127.77

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Solution

The fourth proportional to 1,148,820.17, 1,723,295.06 and 350,127.77 is: 525,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,820.17 : 1,723,295.06 = 350,127.77 : x
  2. Step 2: Convert to fraction form
    1,148,820.17/1,723,295.06 = 350,127.77/x
  3. Step 3: Cross multiply
    1,148,820.17x = 1,723,295.06 × 350,127.77
  4. Step 4: Simplify right side
    1,148,820.17x = 603,373,461,593.37
  5. Step 5: Solve for x
    x = 603,373,461,593.37/1,148,820.17
  6. Step 6: Final answer
    x = 525,211.41

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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.