Home / 1,717,411.26-2,576,303.74-637,797.19

Finding the Fourth Proportional to 1,717,411.26, 2,576,303.74 and 637,797.19

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Solution

The fourth proportional to 1,717,411.26, 2,576,303.74 and 637,797.19 is: 956,765.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,411.26 : 2,576,303.74 = 637,797.19 : x
  2. Step 2: Convert to fraction form
    1,717,411.26/2,576,303.74 = 637,797.19/x
  3. Step 3: Cross multiply
    1,717,411.26x = 2,576,303.74 × 637,797.19
  4. Step 4: Simplify right side
    1,717,411.26x = 1,643,159,286,939.35
  5. Step 5: Solve for x
    x = 1,643,159,286,939.35/1,717,411.26
  6. Step 6: Final answer
    x = 956,765.18

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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.