Home / 1,036,710.17-1,555,017.06-362,942.63

Finding the Fourth Proportional to 1,036,710.17, 1,555,017.06 and 362,942.63

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Solution

The fourth proportional to 1,036,710.17, 1,555,017.06 and 362,942.63 is: 544,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,710.17 : 1,555,017.06 = 362,942.63 : x
  2. Step 2: Convert to fraction form
    1,036,710.17/1,555,017.06 = 362,942.63/x
  3. Step 3: Cross multiply
    1,036,710.17x = 1,555,017.06 × 362,942.63
  4. Step 4: Simplify right side
    1,036,710.17x = 564,381,973,676.18
  5. Step 5: Solve for x
    x = 564,381,973,676.18/1,036,710.17
  6. Step 6: Final answer
    x = 544,397.07

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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.