Home / 2,931,136.37-4,044,967.37-1,606,552.48

Finding the Fourth Proportional to 2,931,136.37, 4,044,967.37 and 1,606,552.48

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Solution

The fourth proportional to 2,931,136.37, 4,044,967.37 and 1,606,552.48 is: 2,217,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,136.37 : 4,044,967.37 = 1,606,552.48 : x
  2. Step 2: Convert to fraction form
    2,931,136.37/4,044,967.37 = 1,606,552.48/x
  3. Step 3: Cross multiply
    2,931,136.37x = 4,044,967.37 × 1,606,552.48
  4. Step 4: Simplify right side
    2,931,136.37x = 6,498,452,362,840.60
  5. Step 5: Solve for x
    x = 6,498,452,362,840.60/2,931,136.37
  6. Step 6: Final answer
    x = 2,217,041.97

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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.