Home / 1,127,606.42-1,554,591.53-895,802.47

Finding the Fourth Proportional to 1,127,606.42, 1,554,591.53 and 895,802.47

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Solution

The fourth proportional to 1,127,606.42, 1,554,591.53 and 895,802.47 is: 1,235,011.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,606.42 : 1,554,591.53 = 895,802.47 : x
  2. Step 2: Convert to fraction form
    1,127,606.42/1,554,591.53 = 895,802.47/x
  3. Step 3: Cross multiply
    1,127,606.42x = 1,554,591.53 × 895,802.47
  4. Step 4: Simplify right side
    1,127,606.42x = 1,392,606,936,993.24
  5. Step 5: Solve for x
    x = 1,392,606,936,993.24/1,127,606.42
  6. Step 6: Final answer
    x = 1,235,011.54

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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.