Home / 1,093,191.03-1,508,538.67-634,270.05

Finding the Fourth Proportional to 1,093,191.03, 1,508,538.67 and 634,270.05

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Solution

The fourth proportional to 1,093,191.03, 1,508,538.67 and 634,270.05 is: 875,254.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,191.03 : 1,508,538.67 = 634,270.05 : x
  2. Step 2: Convert to fraction form
    1,093,191.03/1,508,538.67 = 634,270.05/x
  3. Step 3: Cross multiply
    1,093,191.03x = 1,508,538.67 × 634,270.05
  4. Step 4: Simplify right side
    1,093,191.03x = 956,820,896,062.16
  5. Step 5: Solve for x
    x = 956,820,896,062.16/1,093,191.03
  6. Step 6: Final answer
    x = 875,254.98

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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.