Home / 1,583,240.48-2,184,898.40-858,111.52

Finding the Fourth Proportional to 1,583,240.48, 2,184,898.40 and 858,111.52

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Solution

The fourth proportional to 1,583,240.48, 2,184,898.40 and 858,111.52 is: 1,184,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,240.48 : 2,184,898.40 = 858,111.52 : x
  2. Step 2: Convert to fraction form
    1,583,240.48/2,184,898.40 = 858,111.52/x
  3. Step 3: Cross multiply
    1,583,240.48x = 2,184,898.40 × 858,111.52
  4. Step 4: Simplify right side
    1,583,240.48x = 1,874,886,487,069.57
  5. Step 5: Solve for x
    x = 1,874,886,487,069.57/1,583,240.48
  6. Step 6: Final answer
    x = 1,184,208.28

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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.