Home / 1,446,838.43-1,996,539.71-802,234.76

Finding the Fourth Proportional to 1,446,838.43, 1,996,539.71 and 802,234.76

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Solution

The fourth proportional to 1,446,838.43, 1,996,539.71 and 802,234.76 is: 1,107,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,838.43 : 1,996,539.71 = 802,234.76 : x
  2. Step 2: Convert to fraction form
    1,446,838.43/1,996,539.71 = 802,234.76/x
  3. Step 3: Cross multiply
    1,446,838.43x = 1,996,539.71 × 802,234.76
  4. Step 4: Simplify right side
    1,446,838.43x = 1,601,693,541,088.45
  5. Step 5: Solve for x
    x = 1,601,693,541,088.45/1,446,838.43
  6. Step 6: Final answer
    x = 1,107,030.00

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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.