Home / 3,019,227.90-4,166,528.67-1,730,064.30

Finding the Fourth Proportional to 3,019,227.90, 4,166,528.67 and 1,730,064.30

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Solution

The fourth proportional to 3,019,227.90, 4,166,528.67 and 1,730,064.30 is: 2,387,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,227.90 : 4,166,528.67 = 1,730,064.30 : x
  2. Step 2: Convert to fraction form
    3,019,227.90/4,166,528.67 = 1,730,064.30/x
  3. Step 3: Cross multiply
    3,019,227.90x = 4,166,528.67 × 1,730,064.30
  4. Step 4: Simplify right side
    3,019,227.90x = 7,208,362,506,893.48
  5. Step 5: Solve for x
    x = 7,208,362,506,893.48/3,019,227.90
  6. Step 6: Final answer
    x = 2,387,485.39

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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.