Home / 999,482.22-1,379,296.35-546,763.50

Finding the Fourth Proportional to 999,482.22, 1,379,296.35 and 546,763.50

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Solution

The fourth proportional to 999,482.22, 1,379,296.35 and 546,763.50 is: 754,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,482.22 : 1,379,296.35 = 546,763.50 : x
  2. Step 2: Convert to fraction form
    999,482.22/1,379,296.35 = 546,763.50/x
  3. Step 3: Cross multiply
    999,482.22x = 1,379,296.35 × 546,763.50
  4. Step 4: Simplify right side
    999,482.22x = 754,148,899,863.23
  5. Step 5: Solve for x
    x = 754,148,899,863.23/999,482.22
  6. Step 6: Final answer
    x = 754,539.59

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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.