Home / 2,953,881.96-4,076,683.10-1,713,765.48

Finding the Fourth Proportional to 2,953,881.96, 4,076,683.10 and 1,713,765.48

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Solution

The fourth proportional to 2,953,881.96, 4,076,683.10 and 1,713,765.48 is: 2,365,185.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,881.96 : 4,076,683.10 = 1,713,765.48 : x
  2. Step 2: Convert to fraction form
    2,953,881.96/4,076,683.10 = 1,713,765.48/x
  3. Step 3: Cross multiply
    2,953,881.96x = 4,076,683.10 × 1,713,765.48
  4. Step 4: Simplify right side
    2,953,881.96x = 6,986,478,769,679.39
  5. Step 5: Solve for x
    x = 6,986,478,769,679.39/2,953,881.96
  6. Step 6: Final answer
    x = 2,365,185.50

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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.