Home / 2,038,204.90-3,056,918.55-618,307.30

Finding the Fourth Proportional to 2,038,204.90, 3,056,918.55 and 618,307.30

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Solution

The fourth proportional to 2,038,204.90, 3,056,918.55 and 618,307.30 is: 927,343.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,204.90 : 3,056,918.55 = 618,307.30 : x
  2. Step 2: Convert to fraction form
    2,038,204.90/3,056,918.55 = 618,307.30/x
  3. Step 3: Cross multiply
    2,038,204.90x = 3,056,918.55 × 618,307.30
  4. Step 4: Simplify right side
    2,038,204.90x = 1,890,115,054,970.42
  5. Step 5: Solve for x
    x = 1,890,115,054,970.42/2,038,204.90
  6. Step 6: Final answer
    x = 927,343.00

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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.