Home / 3,330,517.86-4,596,152.25-1,953,885.03

Finding the Fourth Proportional to 3,330,517.86, 4,596,152.25 and 1,953,885.03

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Solution

The fourth proportional to 3,330,517.86, 4,596,152.25 and 1,953,885.03 is: 2,696,383.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,517.86 : 4,596,152.25 = 1,953,885.03 : x
  2. Step 2: Convert to fraction form
    3,330,517.86/4,596,152.25 = 1,953,885.03/x
  3. Step 3: Cross multiply
    3,330,517.86x = 4,596,152.25 × 1,953,885.03
  4. Step 4: Simplify right side
    3,330,517.86x = 8,980,353,076,875.82
  5. Step 5: Solve for x
    x = 8,980,353,076,875.82/3,330,517.86
  6. Step 6: Final answer
    x = 2,696,383.40

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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.