Home / 1,941,790.80-2,913,123.60-594,015.60

Finding the Fourth Proportional to 1,941,790.80, 2,913,123.60 and 594,015.60

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Solution

The fourth proportional to 1,941,790.80, 2,913,123.60 and 594,015.60 is: 891,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,790.80 : 2,913,123.60 = 594,015.60 : x
  2. Step 2: Convert to fraction form
    1,941,790.80/2,913,123.60 = 594,015.60/x
  3. Step 3: Cross multiply
    1,941,790.80x = 2,913,123.60 × 594,015.60
  4. Step 4: Simplify right side
    1,941,790.80x = 1,730,440,863,128.16
  5. Step 5: Solve for x
    x = 1,730,440,863,128.16/1,941,790.80
  6. Step 6: Final answer
    x = 891,157.21

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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.