Home / 2,953,858.48-4,076,330.40-1,713,709.60

Finding the Fourth Proportional to 2,953,858.48, 4,076,330.40 and 1,713,709.60

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Solution

The fourth proportional to 2,953,858.48, 4,076,330.40 and 1,713,709.60 is: 2,364,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,858.48 : 4,076,330.40 = 1,713,709.60 : x
  2. Step 2: Convert to fraction form
    2,953,858.48/4,076,330.40 = 1,713,709.60/x
  3. Step 3: Cross multiply
    2,953,858.48x = 4,076,330.40 × 1,713,709.60
  4. Step 4: Simplify right side
    2,953,858.48x = 6,985,646,539,251.84
  5. Step 5: Solve for x
    x = 6,985,646,539,251.84/2,953,858.48
  6. Step 6: Final answer
    x = 2,364,922.55

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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.