Home / 1,316,818.44-1,975,227.72-370,189.32

Finding the Fourth Proportional to 1,316,818.44, 1,975,227.72 and 370,189.32

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Solution

The fourth proportional to 1,316,818.44, 1,975,227.72 and 370,189.32 is: 555,284.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,818.44 : 1,975,227.72 = 370,189.32 : x
  2. Step 2: Convert to fraction form
    1,316,818.44/1,975,227.72 = 370,189.32/x
  3. Step 3: Cross multiply
    1,316,818.44x = 1,975,227.72 × 370,189.32
  4. Step 4: Simplify right side
    1,316,818.44x = 731,208,206,511.95
  5. Step 5: Solve for x
    x = 731,208,206,511.95/1,316,818.44
  6. Step 6: Final answer
    x = 555,284.00

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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.