Home / 3,044,189.66-4,200,750.52-1,686,033.50

Finding the Fourth Proportional to 3,044,189.66, 4,200,750.52 and 1,686,033.50

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Solution

The fourth proportional to 3,044,189.66, 4,200,750.52 and 1,686,033.50 is: 2,326,598.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,189.66 : 4,200,750.52 = 1,686,033.50 : x
  2. Step 2: Convert to fraction form
    3,044,189.66/4,200,750.52 = 1,686,033.50/x
  3. Step 3: Cross multiply
    3,044,189.66x = 4,200,750.52 × 1,686,033.50
  4. Step 4: Simplify right side
    3,044,189.66x = 7,082,606,076,643.58
  5. Step 5: Solve for x
    x = 7,082,606,076,643.58/3,044,189.66
  6. Step 6: Final answer
    x = 2,326,598.17

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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.