Home / 3,028,248.53-4,178,835.44-1,804,526.81

Finding the Fourth Proportional to 3,028,248.53, 4,178,835.44 and 1,804,526.81

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Solution

The fourth proportional to 3,028,248.53, 4,178,835.44 and 1,804,526.81 is: 2,490,159.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,248.53 : 4,178,835.44 = 1,804,526.81 : x
  2. Step 2: Convert to fraction form
    3,028,248.53/4,178,835.44 = 1,804,526.81/x
  3. Step 3: Cross multiply
    3,028,248.53x = 4,178,835.44 × 1,804,526.81
  4. Step 4: Simplify right side
    3,028,248.53x = 7,540,820,578,578.94
  5. Step 5: Solve for x
    x = 7,540,820,578,578.94/3,028,248.53
  6. Step 6: Final answer
    x = 2,490,159.08

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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.