Home / 7,403,203.44-10,216,228.80-4,095,619.92

Finding the Fourth Proportional to 7,403,203.44, 10,216,228.80 and 4,095,619.92

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Solution

The fourth proportional to 7,403,203.44, 10,216,228.80 and 4,095,619.92 is: 5,651,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,203.44 : 10,216,228.80 = 4,095,619.92 : x
  2. Step 2: Convert to fraction form
    7,403,203.44/10,216,228.80 = 4,095,619.92/x
  3. Step 3: Cross multiply
    7,403,203.44x = 10,216,228.80 × 4,095,619.92
  4. Step 4: Simplify right side
    7,403,203.44x = 41,841,790,180,557.70
  5. Step 5: Solve for x
    x = 41,841,790,180,557.70/7,403,203.44
  6. Step 6: Final answer
    x = 5,651,849.30

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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.