Home / 700,023.86-1,050,443.58-295,191.26

Finding the Fourth Proportional to 700,023.86, 1,050,443.58 and 295,191.26

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Solution

The fourth proportional to 700,023.86, 1,050,443.58 and 295,191.26 is: 442,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,023.86 : 1,050,443.58 = 295,191.26 : x
  2. Step 2: Convert to fraction form
    700,023.86/1,050,443.58 = 295,191.26/x
  3. Step 3: Cross multiply
    700,023.86x = 1,050,443.58 × 295,191.26
  4. Step 4: Simplify right side
    700,023.86x = 310,081,758,686.89
  5. Step 5: Solve for x
    x = 310,081,758,686.89/700,023.86
  6. Step 6: Final answer
    x = 442,958.85

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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.