Home / 1,718,802.54-2,575,680.23-864,700.20

Finding the Fourth Proportional to 1,718,802.54, 2,575,680.23 and 864,700.20

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Solution

The fourth proportional to 1,718,802.54, 2,575,680.23 and 864,700.20 is: 1,295,780.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,802.54 : 2,575,680.23 = 864,700.20 : x
  2. Step 2: Convert to fraction form
    1,718,802.54/2,575,680.23 = 864,700.20/x
  3. Step 3: Cross multiply
    1,718,802.54x = 2,575,680.23 × 864,700.20
  4. Step 4: Simplify right side
    1,718,802.54x = 2,227,191,205,693.55
  5. Step 5: Solve for x
    x = 2,227,191,205,693.55/1,718,802.54
  6. Step 6: Final answer
    x = 1,295,780.73

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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.