Home / 1,934,518.72-2,902,269.84-1,136,475.04

Finding the Fourth Proportional to 1,934,518.72, 2,902,269.84 and 1,136,475.04

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Solution

The fourth proportional to 1,934,518.72, 2,902,269.84 and 1,136,475.04 is: 1,705,001.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,518.72 : 2,902,269.84 = 1,136,475.04 : x
  2. Step 2: Convert to fraction form
    1,934,518.72/2,902,269.84 = 1,136,475.04/x
  3. Step 3: Cross multiply
    1,934,518.72x = 2,902,269.84 × 1,136,475.04
  4. Step 4: Simplify right side
    1,934,518.72x = 3,298,357,232,504.79
  5. Step 5: Solve for x
    x = 3,298,357,232,504.79/1,934,518.72
  6. Step 6: Final answer
    x = 1,705,001.46

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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.