Home / 4,893,313.30-7,339,969.95-1,299,634.90

Finding the Fourth Proportional to 4,893,313.30, 7,339,969.95 and 1,299,634.90

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Solution

The fourth proportional to 4,893,313.30, 7,339,969.95 and 1,299,634.90 is: 1,949,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,313.30 : 7,339,969.95 = 1,299,634.90 : x
  2. Step 2: Convert to fraction form
    4,893,313.30/7,339,969.95 = 1,299,634.90/x
  3. Step 3: Cross multiply
    4,893,313.30x = 7,339,969.95 × 1,299,634.90
  4. Step 4: Simplify right side
    4,893,313.30x = 9,539,281,111,971.25
  5. Step 5: Solve for x
    x = 9,539,281,111,971.25/4,893,313.30
  6. Step 6: Final answer
    x = 1,949,452.35

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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.