Home / 6,013,208.20-9,009,314.70-5,173,400.20

Finding the Fourth Proportional to 6,013,208.20, 9,009,314.70 and 5,173,400.20

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Solution

The fourth proportional to 6,013,208.20, 9,009,314.70 and 5,173,400.20 is: 7,751,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,208.20 : 9,009,314.70 = 5,173,400.20 : x
  2. Step 2: Convert to fraction form
    6,013,208.20/9,009,314.70 = 5,173,400.20/x
  3. Step 3: Cross multiply
    6,013,208.20x = 9,009,314.70 × 5,173,400.20
  4. Step 4: Simplify right side
    6,013,208.20x = 46,608,790,470,842.94
  5. Step 5: Solve for x
    x = 46,608,790,470,842.94/6,013,208.20
  6. Step 6: Final answer
    x = 7,751,068.80

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1.5x scale

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.