Home / 1,057,333.63-1,459,121.87-573,898.87

Finding the Fourth Proportional to 1,057,333.63, 1,459,121.87 and 573,898.87

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Solution

The fourth proportional to 1,057,333.63, 1,459,121.87 and 573,898.87 is: 791,981.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,333.63 : 1,459,121.87 = 573,898.87 : x
  2. Step 2: Convert to fraction form
    1,057,333.63/1,459,121.87 = 573,898.87/x
  3. Step 3: Cross multiply
    1,057,333.63x = 1,459,121.87 × 573,898.87
  4. Step 4: Simplify right side
    1,057,333.63x = 837,388,392,385.29
  5. Step 5: Solve for x
    x = 837,388,392,385.29/1,057,333.63
  6. Step 6: Final answer
    x = 791,981.23

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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.