Home / 1,045,557.72-1,565,810.52-594,913.56

Finding the Fourth Proportional to 1,045,557.72, 1,565,810.52 and 594,913.56

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Solution

The fourth proportional to 1,045,557.72, 1,565,810.52 and 594,913.56 is: 890,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,557.72 : 1,565,810.52 = 594,913.56 : x
  2. Step 2: Convert to fraction form
    1,045,557.72/1,565,810.52 = 594,913.56/x
  3. Step 3: Cross multiply
    1,045,557.72x = 1,565,810.52 × 594,913.56
  4. Step 4: Simplify right side
    1,045,557.72x = 931,521,910,738.65
  5. Step 5: Solve for x
    x = 931,521,910,738.65/1,045,557.72
  6. Step 6: Final answer
    x = 890,933.03

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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.