Home / 2,076,810.95-2,865,992.97-1,159,030.32

Finding the Fourth Proportional to 2,076,810.95, 2,865,992.97 and 1,159,030.32

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Solution

The fourth proportional to 2,076,810.95, 2,865,992.97 and 1,159,030.32 is: 1,599,458.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,810.95 : 2,865,992.97 = 1,159,030.32 : x
  2. Step 2: Convert to fraction form
    2,076,810.95/2,865,992.97 = 1,159,030.32/x
  3. Step 3: Cross multiply
    2,076,810.95x = 2,865,992.97 × 1,159,030.32
  4. Step 4: Simplify right side
    2,076,810.95x = 3,321,772,752,337.41
  5. Step 5: Solve for x
    x = 3,321,772,752,337.41/2,076,810.95
  6. Step 6: Final answer
    x = 1,599,458.42

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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.