Home / 998,385.78-1,496,054.78-592,779.27

Finding the Fourth Proportional to 998,385.78, 1,496,054.78 and 592,779.27

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Solution

The fourth proportional to 998,385.78, 1,496,054.78 and 592,779.27 is: 888,264.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,385.78 : 1,496,054.78 = 592,779.27 : x
  2. Step 2: Convert to fraction form
    998,385.78/1,496,054.78 = 592,779.27/x
  3. Step 3: Cross multiply
    998,385.78x = 1,496,054.78 × 592,779.27
  4. Step 4: Simplify right side
    998,385.78x = 886,830,257,933.80
  5. Step 5: Solve for x
    x = 886,830,257,933.80/998,385.78
  6. Step 6: Final answer
    x = 888,264.11

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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.