Home / 3,528,208.96-4,870,313.12-2,501,085.44

Finding the Fourth Proportional to 3,528,208.96, 4,870,313.12 and 2,501,085.44

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Solution

The fourth proportional to 3,528,208.96, 4,870,313.12 and 2,501,085.44 is: 3,452,479.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,208.96 : 4,870,313.12 = 2,501,085.44 : x
  2. Step 2: Convert to fraction form
    3,528,208.96/4,870,313.12 = 2,501,085.44/x
  3. Step 3: Cross multiply
    3,528,208.96x = 4,870,313.12 × 2,501,085.44
  4. Step 4: Simplify right side
    3,528,208.96x = 12,181,069,232,672.97
  5. Step 5: Solve for x
    x = 12,181,069,232,672.97/3,528,208.96
  6. Step 6: Final answer
    x = 3,452,479.54

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Double scale
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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.