Home / 1,457,499.93-2,186,171.10-446,624.82

Finding the Fourth Proportional to 1,457,499.93, 2,186,171.10 and 446,624.82

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Solution

The fourth proportional to 1,457,499.93, 2,186,171.10 and 446,624.82 is: 669,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,499.93 : 2,186,171.10 = 446,624.82 : x
  2. Step 2: Convert to fraction form
    1,457,499.93/2,186,171.10 = 446,624.82/x
  3. Step 3: Cross multiply
    1,457,499.93x = 2,186,171.10 × 446,624.82
  4. Step 4: Simplify right side
    1,457,499.93x = 976,398,274,026.70
  5. Step 5: Solve for x
    x = 976,398,274,026.70/1,457,499.93
  6. Step 6: Final answer
    x = 669,913.08

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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.