Home / 4,331,653.08-5,980,501.38-2,783,511.32

Finding the Fourth Proportional to 4,331,653.08, 5,980,501.38 and 2,783,511.32

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Solution

The fourth proportional to 4,331,653.08, 5,980,501.38 and 2,783,511.32 is: 3,843,057.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,653.08 : 5,980,501.38 = 2,783,511.32 : x
  2. Step 2: Convert to fraction form
    4,331,653.08/5,980,501.38 = 2,783,511.32/x
  3. Step 3: Cross multiply
    4,331,653.08x = 5,980,501.38 × 2,783,511.32
  4. Step 4: Simplify right side
    4,331,653.08x = 16,646,793,271,041.28
  5. Step 5: Solve for x
    x = 16,646,793,271,041.28/4,331,653.08
  6. Step 6: Final answer
    x = 3,843,057.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.