Home / 1,562,602.80-2,337,683.40-1,354,551.60

Finding the Fourth Proportional to 1,562,602.80, 2,337,683.40 and 1,354,551.60

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Solution

The fourth proportional to 1,562,602.80, 2,337,683.40 and 1,354,551.60 is: 2,026,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,602.80 : 2,337,683.40 = 1,354,551.60 : x
  2. Step 2: Convert to fraction form
    1,562,602.80/2,337,683.40 = 1,354,551.60/x
  3. Step 3: Cross multiply
    1,562,602.80x = 2,337,683.40 × 1,354,551.60
  4. Step 4: Simplify right side
    1,562,602.80x = 3,166,512,789,763.44
  5. Step 5: Solve for x
    x = 3,166,512,789,763.44/1,562,602.80
  6. Step 6: Final answer
    x = 2,026,434.86

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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.