Home / 656,054.20-982,526.10-656,054.20

Finding the Fourth Proportional to 656,054.20, 982,526.10 and 656,054.20

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Solution

The fourth proportional to 656,054.20, 982,526.10 and 656,054.20 is: 982,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,054.20 : 982,526.10 = 656,054.20 : x
  2. Step 2: Convert to fraction form
    656,054.20/982,526.10 = 656,054.20/x
  3. Step 3: Cross multiply
    656,054.20x = 982,526.10 × 656,054.20
  4. Step 4: Simplify right side
    656,054.20x = 644,590,374,514.62
  5. Step 5: Solve for x
    x = 644,590,374,514.62/656,054.20
  6. Step 6: Final answer
    x = 982,526.10

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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.