Home / 1,900,547.34-2,850,796.92-461,242.60

Finding the Fourth Proportional to 1,900,547.34, 2,850,796.92 and 461,242.60

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Solution

The fourth proportional to 1,900,547.34, 2,850,796.92 and 461,242.60 is: 691,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,547.34 : 2,850,796.92 = 461,242.60 : x
  2. Step 2: Convert to fraction form
    1,900,547.34/2,850,796.92 = 461,242.60/x
  3. Step 3: Cross multiply
    1,900,547.34x = 2,850,796.92 × 461,242.60
  4. Step 4: Simplify right side
    1,900,547.34x = 1,314,908,966,892.59
  5. Step 5: Solve for x
    x = 1,314,908,966,892.59/1,900,547.34
  6. Step 6: Final answer
    x = 691,858.04

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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.