Home / 1,283,904.60-1,924,982.10-610,308.60

Finding the Fourth Proportional to 1,283,904.60, 1,924,982.10 and 610,308.60

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Solution

The fourth proportional to 1,283,904.60, 1,924,982.10 and 610,308.60 is: 915,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,904.60 : 1,924,982.10 = 610,308.60 : x
  2. Step 2: Convert to fraction form
    1,283,904.60/1,924,982.10 = 610,308.60/x
  3. Step 3: Cross multiply
    1,283,904.60x = 1,924,982.10 × 610,308.60
  4. Step 4: Simplify right side
    1,283,904.60x = 1,174,833,130,476.06
  5. Step 5: Solve for x
    x = 1,174,833,130,476.06/1,283,904.60
  6. Step 6: Final answer
    x = 915,047.06

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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.