Home / 2,073,161.32-2,860,852.26-1,167,685

Finding the Fourth Proportional to 2,073,161.32, 2,860,852.26 and 1,167,685

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Solution

The fourth proportional to 2,073,161.32, 2,860,852.26 and 1,167,685 is: 1,611,343.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,161.32 : 2,860,852.26 = 1,167,685 : x
  2. Step 2: Convert to fraction form
    2,073,161.32/2,860,852.26 = 1,167,685/x
  3. Step 3: Cross multiply
    2,073,161.32x = 2,860,852.26 × 1,167,685
  4. Step 4: Simplify right side
    2,073,161.32x = 3,340,574,271,218.10
  5. Step 5: Solve for x
    x = 3,340,574,271,218.10/2,073,161.32
  6. Step 6: Final answer
    x = 1,611,343.14

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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.