Home / 2,353,684.05-3,530,526.08-647,824.05

Finding the Fourth Proportional to 2,353,684.05, 3,530,526.08 and 647,824.05

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Solution

The fourth proportional to 2,353,684.05, 3,530,526.08 and 647,824.05 is: 971,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,684.05 : 3,530,526.08 = 647,824.05 : x
  2. Step 2: Convert to fraction form
    2,353,684.05/3,530,526.08 = 647,824.05/x
  3. Step 3: Cross multiply
    2,353,684.05x = 3,530,526.08 × 647,824.05
  4. Step 4: Simplify right side
    2,353,684.05x = 2,287,159,700,537.10
  5. Step 5: Solve for x
    x = 2,287,159,700,537.10/2,353,684.05
  6. Step 6: Final answer
    x = 971,736.08

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Double scale
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Similar ratio
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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.