Home / 976,074.60-1,464,111.90-344,983.40

Finding the Fourth Proportional to 976,074.60, 1,464,111.90 and 344,983.40

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Solution

The fourth proportional to 976,074.60, 1,464,111.90 and 344,983.40 is: 517,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,074.60 : 1,464,111.90 = 344,983.40 : x
  2. Step 2: Convert to fraction form
    976,074.60/1,464,111.90 = 344,983.40/x
  3. Step 3: Cross multiply
    976,074.60x = 1,464,111.90 × 344,983.40
  4. Step 4: Simplify right side
    976,074.60x = 505,094,301,242.46
  5. Step 5: Solve for x
    x = 505,094,301,242.46/976,074.60
  6. Step 6: Final answer
    x = 517,475.10

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Similar ratio
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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.