Home / 6,674,980.36-9,211,810.74-3,735,127.48

Finding the Fourth Proportional to 6,674,980.36, 9,211,810.74 and 3,735,127.48

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Solution

The fourth proportional to 6,674,980.36, 9,211,810.74 and 3,735,127.48 is: 5,154,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,980.36 : 9,211,810.74 = 3,735,127.48 : x
  2. Step 2: Convert to fraction form
    6,674,980.36/9,211,810.74 = 3,735,127.48/x
  3. Step 3: Cross multiply
    6,674,980.36x = 9,211,810.74 × 3,735,127.48
  4. Step 4: Simplify right side
    6,674,980.36x = 34,407,287,435,533.14
  5. Step 5: Solve for x
    x = 34,407,287,435,533.14/6,674,980.36
  6. Step 6: Final answer
    x = 5,154,664.97

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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.