Home / 833,096.86-1,249,603.76-293,379.77

Finding the Fourth Proportional to 833,096.86, 1,249,603.76 and 293,379.77

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Solution

The fourth proportional to 833,096.86, 1,249,603.76 and 293,379.77 is: 440,055.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,096.86 : 1,249,603.76 = 293,379.77 : x
  2. Step 2: Convert to fraction form
    833,096.86/1,249,603.76 = 293,379.77/x
  3. Step 3: Cross multiply
    833,096.86x = 1,249,603.76 × 293,379.77
  4. Step 4: Simplify right side
    833,096.86x = 366,608,467,557.39
  5. Step 5: Solve for x
    x = 366,608,467,557.39/833,096.86
  6. Step 6: Final answer
    x = 440,055.04

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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.