Home / 976,656.30-1,464,984.45-598,742.70

Finding the Fourth Proportional to 976,656.30, 1,464,984.45 and 598,742.70

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Solution

The fourth proportional to 976,656.30, 1,464,984.45 and 598,742.70 is: 898,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,656.30 : 1,464,984.45 = 598,742.70 : x
  2. Step 2: Convert to fraction form
    976,656.30/1,464,984.45 = 598,742.70/x
  3. Step 3: Cross multiply
    976,656.30x = 1,464,984.45 × 598,742.70
  4. Step 4: Simplify right side
    976,656.30x = 877,148,745,051.02
  5. Step 5: Solve for x
    x = 877,148,745,051.02/976,656.30
  6. Step 6: Final answer
    x = 898,114.05

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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.