Home / 1,345,646.53-1,857,037.05-733,832.77

Finding the Fourth Proportional to 1,345,646.53, 1,857,037.05 and 733,832.77

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Solution

The fourth proportional to 1,345,646.53, 1,857,037.05 and 733,832.77 is: 1,012,713.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,646.53 : 1,857,037.05 = 733,832.77 : x
  2. Step 2: Convert to fraction form
    1,345,646.53/1,857,037.05 = 733,832.77/x
  3. Step 3: Cross multiply
    1,345,646.53x = 1,857,037.05 × 733,832.77
  4. Step 4: Simplify right side
    1,345,646.53x = 1,362,754,642,394.13
  5. Step 5: Solve for x
    x = 1,362,754,642,394.13/1,345,646.53
  6. Step 6: Final answer
    x = 1,012,713.67

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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.