Home / 1,505,358.65-2,076,450.02-893,077.93

Finding the Fourth Proportional to 1,505,358.65, 2,076,450.02 and 893,077.93

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Solution

The fourth proportional to 1,505,358.65, 2,076,450.02 and 893,077.93 is: 1,231,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,358.65 : 2,076,450.02 = 893,077.93 : x
  2. Step 2: Convert to fraction form
    1,505,358.65/2,076,450.02 = 893,077.93/x
  3. Step 3: Cross multiply
    1,505,358.65x = 2,076,450.02 × 893,077.93
  4. Step 4: Simplify right side
    1,505,358.65x = 1,854,431,675,409.24
  5. Step 5: Solve for x
    x = 1,854,431,675,409.24/1,505,358.65
  6. Step 6: Final answer
    x = 1,231,886.95

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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.