Home / 882,777.69-1,324,795.30-403,070.18

Finding the Fourth Proportional to 882,777.69, 1,324,795.30 and 403,070.18

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Solution

The fourth proportional to 882,777.69, 1,324,795.30 and 403,070.18 is: 604,892.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,777.69 : 1,324,795.30 = 403,070.18 : x
  2. Step 2: Convert to fraction form
    882,777.69/1,324,795.30 = 403,070.18/x
  3. Step 3: Cross multiply
    882,777.69x = 1,324,795.30 × 403,070.18
  4. Step 4: Simplify right side
    882,777.69x = 533,985,472,402.50
  5. Step 5: Solve for x
    x = 533,985,472,402.50/882,777.69
  6. Step 6: Final answer
    x = 604,892.35

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1.5x scale

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.