Home / 835,369.23-1,250,808.80-530,110.67

Finding the Fourth Proportional to 835,369.23, 1,250,808.80 and 530,110.67

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Solution

The fourth proportional to 835,369.23, 1,250,808.80 and 530,110.67 is: 793,741.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,369.23 : 1,250,808.80 = 530,110.67 : x
  2. Step 2: Convert to fraction form
    835,369.23/1,250,808.80 = 530,110.67/x
  3. Step 3: Cross multiply
    835,369.23x = 1,250,808.80 × 530,110.67
  4. Step 4: Simplify right side
    835,369.23x = 663,067,091,009.90
  5. Step 5: Solve for x
    x = 663,067,091,009.90/835,369.23
  6. Step 6: Final answer
    x = 793,741.34

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Double scale
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1.5x scale

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.