Home / 1,039,683.60-1,560,216.60-590,403.60

Finding the Fourth Proportional to 1,039,683.60, 1,560,216.60 and 590,403.60

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Solution

The fourth proportional to 1,039,683.60, 1,560,216.60 and 590,403.60 is: 885,997.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,683.60 : 1,560,216.60 = 590,403.60 : x
  2. Step 2: Convert to fraction form
    1,039,683.60/1,560,216.60 = 590,403.60/x
  3. Step 3: Cross multiply
    1,039,683.60x = 1,560,216.60 × 590,403.60
  4. Step 4: Simplify right side
    1,039,683.60x = 921,157,497,419.76
  5. Step 5: Solve for x
    x = 921,157,497,419.76/1,039,683.60
  6. Step 6: Final answer
    x = 885,997.91

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1.5x scale

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.