Home / 2,956,636.48-4,431,477.52-1,335,513.08

Finding the Fourth Proportional to 2,956,636.48, 4,431,477.52 and 1,335,513.08

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Solution

The fourth proportional to 2,956,636.48, 4,431,477.52 and 1,335,513.08 is: 2,001,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,636.48 : 4,431,477.52 = 1,335,513.08 : x
  2. Step 2: Convert to fraction form
    2,956,636.48/4,431,477.52 = 1,335,513.08/x
  3. Step 3: Cross multiply
    2,956,636.48x = 4,431,477.52 × 1,335,513.08
  4. Step 4: Simplify right side
    2,956,636.48x = 5,918,296,185,269.14
  5. Step 5: Solve for x
    x = 5,918,296,185,269.14/2,956,636.48
  6. Step 6: Final answer
    x = 2,001,698.96

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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.