Home / 1,738,290.90-2,607,695.55-616,271.70

Finding the Fourth Proportional to 1,738,290.90, 2,607,695.55 and 616,271.70

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Solution

The fourth proportional to 1,738,290.90, 2,607,695.55 and 616,271.70 is: 924,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,290.90 : 2,607,695.55 = 616,271.70 : x
  2. Step 2: Convert to fraction form
    1,738,290.90/2,607,695.55 = 616,271.70/x
  3. Step 3: Cross multiply
    1,738,290.90x = 2,607,695.55 × 616,271.70
  4. Step 4: Simplify right side
    1,738,290.90x = 1,607,048,969,680.93
  5. Step 5: Solve for x
    x = 1,607,048,969,680.93/1,738,290.90
  6. Step 6: Final answer
    x = 924,499.44

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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.