Home / 1,334,462.76-1,841,490.18-730,837.80

Finding the Fourth Proportional to 1,334,462.76, 1,841,490.18 and 730,837.80

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Solution

The fourth proportional to 1,334,462.76, 1,841,490.18 and 730,837.80 is: 1,008,518.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,462.76 : 1,841,490.18 = 730,837.80 : x
  2. Step 2: Convert to fraction form
    1,334,462.76/1,841,490.18 = 730,837.80/x
  3. Step 3: Cross multiply
    1,334,462.76x = 1,841,490.18 × 730,837.80
  4. Step 4: Simplify right side
    1,334,462.76x = 1,345,830,631,872.80
  5. Step 5: Solve for x
    x = 1,345,830,631,872.80/1,334,462.76
  6. Step 6: Final answer
    x = 1,008,518.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.