Home / 1,867,701.90-2,801,898.45-605,570.70

Finding the Fourth Proportional to 1,867,701.90, 2,801,898.45 and 605,570.70

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Solution

The fourth proportional to 1,867,701.90, 2,801,898.45 and 605,570.70 is: 908,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,701.90 : 2,801,898.45 = 605,570.70 : x
  2. Step 2: Convert to fraction form
    1,867,701.90/2,801,898.45 = 605,570.70/x
  3. Step 3: Cross multiply
    1,867,701.90x = 2,801,898.45 × 605,570.70
  4. Step 4: Simplify right side
    1,867,701.90x = 1,696,747,605,695.42
  5. Step 5: Solve for x
    x = 1,696,747,605,695.42/1,867,701.90
  6. Step 6: Final answer
    x = 908,468.10

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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.