Home / 1,056,586.80-1,583,713.80-583,611.60

Finding the Fourth Proportional to 1,056,586.80, 1,583,713.80 and 583,611.60

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Solution

The fourth proportional to 1,056,586.80, 1,583,713.80 and 583,611.60 is: 874,773.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,586.80 : 1,583,713.80 = 583,611.60 : x
  2. Step 2: Convert to fraction form
    1,056,586.80/1,583,713.80 = 583,611.60/x
  3. Step 3: Cross multiply
    1,056,586.80x = 1,583,713.80 × 583,611.60
  4. Step 4: Simplify right side
    1,056,586.80x = 924,273,744,760.08
  5. Step 5: Solve for x
    x = 924,273,744,760.08/1,056,586.80
  6. Step 6: Final answer
    x = 874,773.13

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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.