Home / 1,607,208.55-2,411,181.01-696,543.87

Finding the Fourth Proportional to 1,607,208.55, 2,411,181.01 and 696,543.87

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Solution

The fourth proportional to 1,607,208.55, 2,411,181.01 and 696,543.87 is: 1,044,975.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,208.55 : 2,411,181.01 = 696,543.87 : x
  2. Step 2: Convert to fraction form
    1,607,208.55/2,411,181.01 = 696,543.87/x
  3. Step 3: Cross multiply
    1,607,208.55x = 2,411,181.01 × 696,543.87
  4. Step 4: Simplify right side
    1,607,208.55x = 1,679,493,351,975.91
  5. Step 5: Solve for x
    x = 1,679,493,351,975.91/1,607,208.55
  6. Step 6: Final answer
    x = 1,044,975.37

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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.