Home / 976,018.94-1,346,905.77-546,298.96

Finding the Fourth Proportional to 976,018.94, 1,346,905.77 and 546,298.96

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Solution

The fourth proportional to 976,018.94, 1,346,905.77 and 546,298.96 is: 753,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,018.94 : 1,346,905.77 = 546,298.96 : x
  2. Step 2: Convert to fraction form
    976,018.94/1,346,905.77 = 546,298.96/x
  3. Step 3: Cross multiply
    976,018.94x = 1,346,905.77 × 546,298.96
  4. Step 4: Simplify right side
    976,018.94x = 735,813,221,369.00
  5. Step 5: Solve for x
    x = 735,813,221,369.00/976,018.94
  6. Step 6: Final answer
    x = 753,892.36

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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.