Home / 2,099,157.50-2,897,731.16-1,411,228.35

Finding the Fourth Proportional to 2,099,157.50, 2,897,731.16 and 1,411,228.35

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Solution

The fourth proportional to 2,099,157.50, 2,897,731.16 and 1,411,228.35 is: 1,948,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,157.50 : 2,897,731.16 = 1,411,228.35 : x
  2. Step 2: Convert to fraction form
    2,099,157.50/2,897,731.16 = 1,411,228.35/x
  3. Step 3: Cross multiply
    2,099,157.50x = 2,897,731.16 × 1,411,228.35
  4. Step 4: Simplify right side
    2,099,157.50x = 4,089,360,353,756.48
  5. Step 5: Solve for x
    x = 4,089,360,353,756.48/2,099,157.50
  6. Step 6: Final answer
    x = 1,948,096.01

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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.