Home / 1,343,849.04-1,854,511.80-740,237.04

Finding the Fourth Proportional to 1,343,849.04, 1,854,511.80 and 740,237.04

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Solution

The fourth proportional to 1,343,849.04, 1,854,511.80 and 740,237.04 is: 1,021,527.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,849.04 : 1,854,511.80 = 740,237.04 : x
  2. Step 2: Convert to fraction form
    1,343,849.04/1,854,511.80 = 740,237.04/x
  3. Step 3: Cross multiply
    1,343,849.04x = 1,854,511.80 × 740,237.04
  4. Step 4: Simplify right side
    1,343,849.04x = 1,372,778,325,477.07
  5. Step 5: Solve for x
    x = 1,372,778,325,477.07/1,343,849.04
  6. Step 6: Final answer
    x = 1,021,527.18

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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.