Home / 1,056,829.37-1,585,529.96-753,606.53

Finding the Fourth Proportional to 1,056,829.37, 1,585,529.96 and 753,606.53

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Solution

The fourth proportional to 1,056,829.37, 1,585,529.96 and 753,606.53 is: 1,130,613.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,829.37 : 1,585,529.96 = 753,606.53 : x
  2. Step 2: Convert to fraction form
    1,056,829.37/1,585,529.96 = 753,606.53/x
  3. Step 3: Cross multiply
    1,056,829.37x = 1,585,529.96 × 753,606.53
  4. Step 4: Simplify right side
    1,056,829.37x = 1,194,865,719,670.96
  5. Step 5: Solve for x
    x = 1,194,865,719,670.96/1,056,829.37
  6. Step 6: Final answer
    x = 1,130,613.66

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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.