Home / 2,073,264.66-2,860,127.01-1,213,292.52

Finding the Fourth Proportional to 2,073,264.66, 2,860,127.01 and 1,213,292.52

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Solution

The fourth proportional to 2,073,264.66, 2,860,127.01 and 1,213,292.52 is: 1,673,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,264.66 : 2,860,127.01 = 1,213,292.52 : x
  2. Step 2: Convert to fraction form
    2,073,264.66/2,860,127.01 = 1,213,292.52/x
  3. Step 3: Cross multiply
    2,073,264.66x = 2,860,127.01 × 1,213,292.52
  4. Step 4: Simplify right side
    2,073,264.66x = 3,470,170,707,482.97
  5. Step 5: Solve for x
    x = 3,470,170,707,482.97/2,073,264.66
  6. Step 6: Final answer
    x = 1,673,771.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.