Home / 1,717,586.60-2,574,176.70-959,426.60

Finding the Fourth Proportional to 1,717,586.60, 2,574,176.70 and 959,426.60

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Solution

The fourth proportional to 1,717,586.60, 2,574,176.70 and 959,426.60 is: 1,437,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,586.60 : 2,574,176.70 = 959,426.60 : x
  2. Step 2: Convert to fraction form
    1,717,586.60/2,574,176.70 = 959,426.60/x
  3. Step 3: Cross multiply
    1,717,586.60x = 2,574,176.70 × 959,426.60
  4. Step 4: Simplify right side
    1,717,586.60x = 2,469,733,599,080.22
  5. Step 5: Solve for x
    x = 2,469,733,599,080.22/1,717,586.60
  6. Step 6: Final answer
    x = 1,437,909.21

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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.