Home / 1,039,570.22-1,434,618.87-609,857.66

Finding the Fourth Proportional to 1,039,570.22, 1,434,618.87 and 609,857.66

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Solution

The fourth proportional to 1,039,570.22, 1,434,618.87 and 609,857.66 is: 841,610.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,570.22 : 1,434,618.87 = 609,857.66 : x
  2. Step 2: Convert to fraction form
    1,039,570.22/1,434,618.87 = 609,857.66/x
  3. Step 3: Cross multiply
    1,039,570.22x = 1,434,618.87 × 609,857.66
  4. Step 4: Simplify right side
    1,039,570.22x = 874,913,307,050.04
  5. Step 5: Solve for x
    x = 874,913,307,050.04/1,039,570.22
  6. Step 6: Final answer
    x = 841,610.59

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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.