Home / 6,191,828.40-9,287,742.60-1,704,104.40

Finding the Fourth Proportional to 6,191,828.40, 9,287,742.60 and 1,704,104.40

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Solution

The fourth proportional to 6,191,828.40, 9,287,742.60 and 1,704,104.40 is: 2,556,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,828.40 : 9,287,742.60 = 1,704,104.40 : x
  2. Step 2: Convert to fraction form
    6,191,828.40/9,287,742.60 = 1,704,104.40/x
  3. Step 3: Cross multiply
    6,191,828.40x = 9,287,742.60 × 1,704,104.40
  4. Step 4: Simplify right side
    6,191,828.40x = 15,827,283,030,727.44
  5. Step 5: Solve for x
    x = 15,827,283,030,727.44/6,191,828.40
  6. Step 6: Final answer
    x = 2,556,156.60

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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.