Home / 2,608,740.10-3,913,110.15-1,852,912.90

Finding the Fourth Proportional to 2,608,740.10, 3,913,110.15 and 1,852,912.90

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Solution

The fourth proportional to 2,608,740.10, 3,913,110.15 and 1,852,912.90 is: 2,779,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,740.10 : 3,913,110.15 = 1,852,912.90 : x
  2. Step 2: Convert to fraction form
    2,608,740.10/3,913,110.15 = 1,852,912.90/x
  3. Step 3: Cross multiply
    2,608,740.10x = 3,913,110.15 × 1,852,912.90
  4. Step 4: Simplify right side
    2,608,740.10x = 7,250,652,276,055.94
  5. Step 5: Solve for x
    x = 7,250,652,276,055.94/2,608,740.10
  6. Step 6: Final answer
    x = 2,779,369.35

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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.