Home / 5,193,784.02-7,826,127.37-4,267,895.70

Finding the Fourth Proportional to 5,193,784.02, 7,826,127.37 and 4,267,895.70

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Solution

The fourth proportional to 5,193,784.02, 7,826,127.37 and 4,267,895.70 is: 6,430,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,784.02 : 7,826,127.37 = 4,267,895.70 : x
  2. Step 2: Convert to fraction form
    5,193,784.02/7,826,127.37 = 4,267,895.70/x
  3. Step 3: Cross multiply
    5,193,784.02x = 7,826,127.37 × 4,267,895.70
  4. Step 4: Simplify right side
    5,193,784.02x = 33,401,095,350,075.31
  5. Step 5: Solve for x
    x = 33,401,095,350,075.31/5,193,784.02
  6. Step 6: Final answer
    x = 6,430,975.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.