Home / 700,937.40-1,051,390.96-195,484.92

Finding the Fourth Proportional to 700,937.40, 1,051,390.96 and 195,484.92

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Solution

The fourth proportional to 700,937.40, 1,051,390.96 and 195,484.92 is: 293,223.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,937.40 : 1,051,390.96 = 195,484.92 : x
  2. Step 2: Convert to fraction form
    700,937.40/1,051,390.96 = 195,484.92/x
  3. Step 3: Cross multiply
    700,937.40x = 1,051,390.96 × 195,484.92
  4. Step 4: Simplify right side
    700,937.40x = 205,531,077,704.32
  5. Step 5: Solve for x
    x = 205,531,077,704.32/700,937.40
  6. Step 6: Final answer
    x = 293,223.16

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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.