Home / 1,892,897.67-2,612,185.12-1,033,457.93

Finding the Fourth Proportional to 1,892,897.67, 2,612,185.12 and 1,033,457.93

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Solution

The fourth proportional to 1,892,897.67, 2,612,185.12 and 1,033,457.93 is: 1,426,164.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,897.67 : 2,612,185.12 = 1,033,457.93 : x
  2. Step 2: Convert to fraction form
    1,892,897.67/2,612,185.12 = 1,033,457.93/x
  3. Step 3: Cross multiply
    1,892,897.67x = 2,612,185.12 × 1,033,457.93
  4. Step 4: Simplify right side
    1,892,897.67x = 2,699,583,424,151.94
  5. Step 5: Solve for x
    x = 2,699,583,424,151.94/1,892,897.67
  6. Step 6: Final answer
    x = 1,426,164.48

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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.