Home / 1,713,847.80-2,570,995.28-634,213.40

Finding the Fourth Proportional to 1,713,847.80, 2,570,995.28 and 634,213.40

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Solution

The fourth proportional to 1,713,847.80, 2,570,995.28 and 634,213.40 is: 951,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,847.80 : 2,570,995.28 = 634,213.40 : x
  2. Step 2: Convert to fraction form
    1,713,847.80/2,570,995.28 = 634,213.40/x
  3. Step 3: Cross multiply
    1,713,847.80x = 2,570,995.28 × 634,213.40
  4. Step 4: Simplify right side
    1,713,847.80x = 1,630,559,657,912.75
  5. Step 5: Solve for x
    x = 1,630,559,657,912.75/1,713,847.80
  6. Step 6: Final answer
    x = 951,402.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.