Home / 882,256.20-1,324,259.10-433,483.80

Finding the Fourth Proportional to 882,256.20, 1,324,259.10 and 433,483.80

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Solution

The fourth proportional to 882,256.20, 1,324,259.10 and 433,483.80 is: 650,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,256.20 : 1,324,259.10 = 433,483.80 : x
  2. Step 2: Convert to fraction form
    882,256.20/1,324,259.10 = 433,483.80/x
  3. Step 3: Cross multiply
    882,256.20x = 1,324,259.10 × 433,483.80
  4. Step 4: Simplify right side
    882,256.20x = 574,044,866,852.58
  5. Step 5: Solve for x
    x = 574,044,866,852.58/882,256.20
  6. Step 6: Final answer
    x = 650,655.52

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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.