Home / 4,403,410.60-6,605,115.90-3,805,047.40

Finding the Fourth Proportional to 4,403,410.60, 6,605,115.90 and 3,805,047.40

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Solution

The fourth proportional to 4,403,410.60, 6,605,115.90 and 3,805,047.40 is: 5,707,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,410.60 : 6,605,115.90 = 3,805,047.40 : x
  2. Step 2: Convert to fraction form
    4,403,410.60/6,605,115.90 = 3,805,047.40/x
  3. Step 3: Cross multiply
    4,403,410.60x = 6,605,115.90 × 3,805,047.40
  4. Step 4: Simplify right side
    4,403,410.60x = 25,132,779,081,993.66
  5. Step 5: Solve for x
    x = 25,132,779,081,993.66/4,403,410.60
  6. Step 6: Final answer
    x = 5,707,571.10

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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.