Home / 982,063.01-1,473,454.34-413,587.22

Finding the Fourth Proportional to 982,063.01, 1,473,454.34 and 413,587.22

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Solution

The fourth proportional to 982,063.01, 1,473,454.34 and 413,587.22 is: 620,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,063.01 : 1,473,454.34 = 413,587.22 : x
  2. Step 2: Convert to fraction form
    982,063.01/1,473,454.34 = 413,587.22/x
  3. Step 3: Cross multiply
    982,063.01x = 1,473,454.34 × 413,587.22
  4. Step 4: Simplify right side
    982,063.01x = 609,401,878,719.71
  5. Step 5: Solve for x
    x = 609,401,878,719.71/982,063.01
  6. Step 6: Final answer
    x = 620,532.36

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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.