Home / 2,370,563.42-3,271,377.70-1,282,835.05

Finding the Fourth Proportional to 2,370,563.42, 3,271,377.70 and 1,282,835.05

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Solution

The fourth proportional to 2,370,563.42, 3,271,377.70 and 1,282,835.05 is: 1,770,312.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,563.42 : 3,271,377.70 = 1,282,835.05 : x
  2. Step 2: Convert to fraction form
    2,370,563.42/3,271,377.70 = 1,282,835.05/x
  3. Step 3: Cross multiply
    2,370,563.42x = 3,271,377.70 × 1,282,835.05
  4. Step 4: Simplify right side
    2,370,563.42x = 4,196,637,975,348.39
  5. Step 5: Solve for x
    x = 4,196,637,975,348.39/2,370,563.42
  6. Step 6: Final answer
    x = 1,770,312.47

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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.