Home / 3,053,837.50-4,580,753.64-779,361.72

Finding the Fourth Proportional to 3,053,837.50, 4,580,753.64 and 779,361.72

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Solution

The fourth proportional to 3,053,837.50, 4,580,753.64 and 779,361.72 is: 1,169,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,837.50 : 4,580,753.64 = 779,361.72 : x
  2. Step 2: Convert to fraction form
    3,053,837.50/4,580,753.64 = 779,361.72/x
  3. Step 3: Cross multiply
    3,053,837.50x = 4,580,753.64 × 779,361.72
  4. Step 4: Simplify right side
    3,053,837.50x = 3,570,064,026,263.18
  5. Step 5: Solve for x
    x = 3,570,064,026,263.18/3,053,837.50
  6. Step 6: Final answer
    x = 1,169,041.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.