Home / 1,131,666.86-1,697,710.19-373,561.13

Finding the Fourth Proportional to 1,131,666.86, 1,697,710.19 and 373,561.13

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Solution

The fourth proportional to 1,131,666.86, 1,697,710.19 and 373,561.13 is: 560,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,666.86 : 1,697,710.19 = 373,561.13 : x
  2. Step 2: Convert to fraction form
    1,131,666.86/1,697,710.19 = 373,561.13/x
  3. Step 3: Cross multiply
    1,131,666.86x = 1,697,710.19 × 373,561.13
  4. Step 4: Simplify right side
    1,131,666.86x = 634,198,539,365.39
  5. Step 5: Solve for x
    x = 634,198,539,365.39/1,131,666.86
  6. Step 6: Final answer
    x = 560,410.98

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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.