Home / 530,582.18-795,372.95-264,090.76

Finding the Fourth Proportional to 530,582.18, 795,372.95 and 264,090.76

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Solution

The fourth proportional to 530,582.18, 795,372.95 and 264,090.76 is: 395,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,582.18 : 795,372.95 = 264,090.76 : x
  2. Step 2: Convert to fraction form
    530,582.18/795,372.95 = 264,090.76/x
  3. Step 3: Cross multiply
    530,582.18x = 795,372.95 × 264,090.76
  4. Step 4: Simplify right side
    530,582.18x = 210,050,645,520.74
  5. Step 5: Solve for x
    x = 210,050,645,520.74/530,582.18
  6. Step 6: Final answer
    x = 395,887.11

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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.