Home / 3,598,759.16-4,966,287.87-1,967,172.98

Finding the Fourth Proportional to 3,598,759.16, 4,966,287.87 and 1,967,172.98

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Solution

The fourth proportional to 3,598,759.16, 4,966,287.87 and 1,967,172.98 is: 2,714,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,759.16 : 4,966,287.87 = 1,967,172.98 : x
  2. Step 2: Convert to fraction form
    3,598,759.16/4,966,287.87 = 1,967,172.98/x
  3. Step 3: Cross multiply
    3,598,759.16x = 4,966,287.87 × 1,967,172.98
  4. Step 4: Simplify right side
    3,598,759.16x = 9,769,547,308,765.75
  5. Step 5: Solve for x
    x = 9,769,547,308,765.75/3,598,759.16
  6. Step 6: Final answer
    x = 2,714,698.84

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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.