Home / 1,821,603.40-2,734,154.70-924,058.60

Finding the Fourth Proportional to 1,821,603.40, 2,734,154.70 and 924,058.60

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Solution

The fourth proportional to 1,821,603.40, 2,734,154.70 and 924,058.60 is: 1,386,975.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,603.40 : 2,734,154.70 = 924,058.60 : x
  2. Step 2: Convert to fraction form
    1,821,603.40/2,734,154.70 = 924,058.60/x
  3. Step 3: Cross multiply
    1,821,603.40x = 2,734,154.70 × 924,058.60
  4. Step 4: Simplify right side
    1,821,603.40x = 2,526,519,164,265.42
  5. Step 5: Solve for x
    x = 2,526,519,164,265.42/1,821,603.40
  6. Step 6: Final answer
    x = 1,386,975.43

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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.