Home / 1,114,475.63-1,537,995.50-605,178

Finding the Fourth Proportional to 1,114,475.63, 1,537,995.50 and 605,178

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Solution

The fourth proportional to 1,114,475.63, 1,537,995.50 and 605,178 is: 835,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,475.63 : 1,537,995.50 = 605,178 : x
  2. Step 2: Convert to fraction form
    1,114,475.63/1,537,995.50 = 605,178/x
  3. Step 3: Cross multiply
    1,114,475.63x = 1,537,995.50 × 605,178
  4. Step 4: Simplify right side
    1,114,475.63x = 930,761,039,942.53
  5. Step 5: Solve for x
    x = 930,761,039,942.53/1,114,475.63
  6. Step 6: Final answer
    x = 835,156.03

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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.