Home / 1,663,888.53-2,496,108.72-584,120.84

Finding the Fourth Proportional to 1,663,888.53, 2,496,108.72 and 584,120.84

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Solution

The fourth proportional to 1,663,888.53, 2,496,108.72 and 584,120.84 is: 876,278.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,888.53 : 2,496,108.72 = 584,120.84 : x
  2. Step 2: Convert to fraction form
    1,663,888.53/2,496,108.72 = 584,120.84/x
  3. Step 3: Cross multiply
    1,663,888.53x = 2,496,108.72 × 584,120.84
  4. Step 4: Simplify right side
    1,663,888.53x = 1,458,029,111,967.63
  5. Step 5: Solve for x
    x = 1,458,029,111,967.63/1,663,888.53
  6. Step 6: Final answer
    x = 876,278.12

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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.