Home / 882,182.80-1,323,274.20-349,526.80

Finding the Fourth Proportional to 882,182.80, 1,323,274.20 and 349,526.80

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Solution

The fourth proportional to 882,182.80, 1,323,274.20 and 349,526.80 is: 524,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,182.80 : 1,323,274.20 = 349,526.80 : x
  2. Step 2: Convert to fraction form
    882,182.80/1,323,274.20 = 349,526.80/x
  3. Step 3: Cross multiply
    882,182.80x = 1,323,274.20 × 349,526.80
  4. Step 4: Simplify right side
    882,182.80x = 462,519,796,648.56
  5. Step 5: Solve for x
    x = 462,519,796,648.56/882,182.80
  6. Step 6: Final answer
    x = 524,290.20

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Double scale
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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.