Home / 1,504,923.76-2,076,788.55-893,579.77

Finding the Fourth Proportional to 1,504,923.76, 2,076,788.55 and 893,579.77

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Solution

The fourth proportional to 1,504,923.76, 2,076,788.55 and 893,579.77 is: 1,233,136.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,923.76 : 2,076,788.55 = 893,579.77 : x
  2. Step 2: Convert to fraction form
    1,504,923.76/2,076,788.55 = 893,579.77/x
  3. Step 3: Cross multiply
    1,504,923.76x = 2,076,788.55 × 893,579.77
  4. Step 4: Simplify right side
    1,504,923.76x = 1,855,776,230,962.76
  5. Step 5: Solve for x
    x = 1,855,776,230,962.76/1,504,923.76
  6. Step 6: Final answer
    x = 1,233,136.38

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1.5x scale

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.