Home / 1,334,927.04-1,841,923.20-762,153.60

Finding the Fourth Proportional to 1,334,927.04, 1,841,923.20 and 762,153.60

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Solution

The fourth proportional to 1,334,927.04, 1,841,923.20 and 762,153.60 is: 1,051,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,927.04 : 1,841,923.20 = 762,153.60 : x
  2. Step 2: Convert to fraction form
    1,334,927.04/1,841,923.20 = 762,153.60/x
  3. Step 3: Cross multiply
    1,334,927.04x = 1,841,923.20 × 762,153.60
  4. Step 4: Simplify right side
    1,334,927.04x = 1,403,828,397,803.52
  5. Step 5: Solve for x
    x = 1,403,828,397,803.52/1,334,927.04
  6. Step 6: Final answer
    x = 1,051,614.32

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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.