Home / 847,259.98-1,168,926.48-541,515.34

Finding the Fourth Proportional to 847,259.98, 1,168,926.48 and 541,515.34

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Solution

The fourth proportional to 847,259.98, 1,168,926.48 and 541,515.34 is: 747,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,259.98 : 1,168,926.48 = 541,515.34 : x
  2. Step 2: Convert to fraction form
    847,259.98/1,168,926.48 = 541,515.34/x
  3. Step 3: Cross multiply
    847,259.98x = 1,168,926.48 × 541,515.34
  4. Step 4: Simplify right side
    847,259.98x = 632,991,620,252.20
  5. Step 5: Solve for x
    x = 632,991,620,252.20/847,259.98
  6. Step 6: Final answer
    x = 747,104.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.