Home / 4,032,528.80-6,048,793.20-3,938,050.40

Finding the Fourth Proportional to 4,032,528.80, 6,048,793.20 and 3,938,050.40

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Solution

The fourth proportional to 4,032,528.80, 6,048,793.20 and 3,938,050.40 is: 5,907,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,528.80 : 6,048,793.20 = 3,938,050.40 : x
  2. Step 2: Convert to fraction form
    4,032,528.80/6,048,793.20 = 3,938,050.40/x
  3. Step 3: Cross multiply
    4,032,528.80x = 6,048,793.20 × 3,938,050.40
  4. Step 4: Simplify right side
    4,032,528.80x = 23,820,452,480,777.28
  5. Step 5: Solve for x
    x = 23,820,452,480,777.28/4,032,528.80
  6. Step 6: Final answer
    x = 5,907,075.60

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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.