Home / 1,713,904.42-2,571,192.90-634,426.40

Finding the Fourth Proportional to 1,713,904.42, 2,571,192.90 and 634,426.40

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Solution

The fourth proportional to 1,713,904.42, 2,571,192.90 and 634,426.40 is: 951,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,904.42 : 2,571,192.90 = 634,426.40 : x
  2. Step 2: Convert to fraction form
    1,713,904.42/2,571,192.90 = 634,426.40/x
  3. Step 3: Cross multiply
    1,713,904.42x = 2,571,192.90 × 634,426.40
  4. Step 4: Simplify right side
    1,713,904.42x = 1,631,232,642,396.60
  5. Step 5: Solve for x
    x = 1,631,232,642,396.60/1,713,904.42
  6. Step 6: Final answer
    x = 951,764.07

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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.