Home / 6,242,891.60-9,362,004.60-4,343,992.40

Finding the Fourth Proportional to 6,242,891.60, 9,362,004.60 and 4,343,992.40

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Solution

The fourth proportional to 6,242,891.60, 9,362,004.60 and 4,343,992.40 is: 6,514,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,891.60 : 9,362,004.60 = 4,343,992.40 : x
  2. Step 2: Convert to fraction form
    6,242,891.60/9,362,004.60 = 4,343,992.40/x
  3. Step 3: Cross multiply
    6,242,891.60x = 9,362,004.60 × 4,343,992.40
  4. Step 4: Simplify right side
    6,242,891.60x = 40,668,476,831,165.04
  5. Step 5: Solve for x
    x = 40,668,476,831,165.04/6,242,891.60
  6. Step 6: Final answer
    x = 6,514,365.37

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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.