Home / 1,113,183-1,536,193.35-603,887.40

Finding the Fourth Proportional to 1,113,183, 1,536,193.35 and 603,887.40

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Solution

The fourth proportional to 1,113,183, 1,536,193.35 and 603,887.40 is: 833,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,183 : 1,536,193.35 = 603,887.40 : x
  2. Step 2: Convert to fraction form
    1,113,183/1,536,193.35 = 603,887.40/x
  3. Step 3: Cross multiply
    1,113,183x = 1,536,193.35 × 603,887.40
  4. Step 4: Simplify right side
    1,113,183x = 927,687,808,028.79
  5. Step 5: Solve for x
    x = 927,687,808,028.79/1,113,183
  6. Step 6: Final answer
    x = 833,365.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.