Home / 773,746.80-1,160,620.20-596,599.80

Finding the Fourth Proportional to 773,746.80, 1,160,620.20 and 596,599.80

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Solution

The fourth proportional to 773,746.80, 1,160,620.20 and 596,599.80 is: 894,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,746.80 : 1,160,620.20 = 596,599.80 : x
  2. Step 2: Convert to fraction form
    773,746.80/1,160,620.20 = 596,599.80/x
  3. Step 3: Cross multiply
    773,746.80x = 1,160,620.20 × 596,599.80
  4. Step 4: Simplify right side
    773,746.80x = 692,425,779,195.96
  5. Step 5: Solve for x
    x = 692,425,779,195.96/773,746.80
  6. Step 6: Final answer
    x = 894,899.70

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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.