Home / 1,505,451.02-2,076,577.56-893,170.40

Finding the Fourth Proportional to 1,505,451.02, 2,076,577.56 and 893,170.40

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Solution

The fourth proportional to 1,505,451.02, 2,076,577.56 and 893,170.40 is: 1,232,014.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,451.02 : 2,076,577.56 = 893,170.40 : x
  2. Step 2: Convert to fraction form
    1,505,451.02/2,076,577.56 = 893,170.40/x
  3. Step 3: Cross multiply
    1,505,451.02x = 2,076,577.56 × 893,170.40
  4. Step 4: Simplify right side
    1,505,451.02x = 1,854,737,599,513.34
  5. Step 5: Solve for x
    x = 1,854,737,599,513.34/1,505,451.02
  6. Step 6: Final answer
    x = 1,232,014.58

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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.