Home / 1,717,359.60-2,576,048.28-1,006,889.40

Finding the Fourth Proportional to 1,717,359.60, 2,576,048.28 and 1,006,889.40

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Solution

The fourth proportional to 1,717,359.60, 2,576,048.28 and 1,006,889.40 is: 1,510,339.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,359.60 : 2,576,048.28 = 1,006,889.40 : x
  2. Step 2: Convert to fraction form
    1,717,359.60/2,576,048.28 = 1,006,889.40/x
  3. Step 3: Cross multiply
    1,717,359.60x = 2,576,048.28 × 1,006,889.40
  4. Step 4: Simplify right side
    1,717,359.60x = 2,593,795,707,020.23
  5. Step 5: Solve for x
    x = 2,593,795,707,020.23/1,717,359.60
  6. Step 6: Final answer
    x = 1,510,339.31

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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.