Home / 1,732,031.64-2,390,107.05-957,617.64

Finding the Fourth Proportional to 1,732,031.64, 2,390,107.05 and 957,617.64

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Solution

The fourth proportional to 1,732,031.64, 2,390,107.05 and 957,617.64 is: 1,321,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,031.64 : 2,390,107.05 = 957,617.64 : x
  2. Step 2: Convert to fraction form
    1,732,031.64/2,390,107.05 = 957,617.64/x
  3. Step 3: Cross multiply
    1,732,031.64x = 2,390,107.05 × 957,617.64
  4. Step 4: Simplify right side
    1,732,031.64x = 2,288,808,672,568.36
  5. Step 5: Solve for x
    x = 2,288,808,672,568.36/1,732,031.64
  6. Step 6: Final answer
    x = 1,321,458.93

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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.