Home / 2,967,530.60-4,095,196.98-1,609,404.68

Finding the Fourth Proportional to 2,967,530.60, 4,095,196.98 and 1,609,404.68

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Solution

The fourth proportional to 2,967,530.60, 4,095,196.98 and 1,609,404.68 is: 2,220,981.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,530.60 : 4,095,196.98 = 1,609,404.68 : x
  2. Step 2: Convert to fraction form
    2,967,530.60/4,095,196.98 = 1,609,404.68/x
  3. Step 3: Cross multiply
    2,967,530.60x = 4,095,196.98 × 1,609,404.68
  4. Step 4: Simplify right side
    2,967,530.60x = 6,590,829,185,133.87
  5. Step 5: Solve for x
    x = 6,590,829,185,133.87/2,967,530.60
  6. Step 6: Final answer
    x = 2,220,981.04

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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.