Home / 1,133,203.95-1,699,872.54-323,526.12

Finding the Fourth Proportional to 1,133,203.95, 1,699,872.54 and 323,526.12

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Solution

The fourth proportional to 1,133,203.95, 1,699,872.54 and 323,526.12 is: 485,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,203.95 : 1,699,872.54 = 323,526.12 : x
  2. Step 2: Convert to fraction form
    1,133,203.95/1,699,872.54 = 323,526.12/x
  3. Step 3: Cross multiply
    1,133,203.95x = 1,699,872.54 × 323,526.12
  4. Step 4: Simplify right side
    1,133,203.95x = 549,953,171,610.43
  5. Step 5: Solve for x
    x = 549,953,171,610.43/1,133,203.95
  6. Step 6: Final answer
    x = 485,308.20

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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.