Home / 1,727,335.84-2,383,726.64-963,438.64

Finding the Fourth Proportional to 1,727,335.84, 2,383,726.64 and 963,438.64

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Solution

The fourth proportional to 1,727,335.84, 2,383,726.64 and 963,438.64 is: 1,329,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,335.84 : 2,383,726.64 = 963,438.64 : x
  2. Step 2: Convert to fraction form
    1,727,335.84/2,383,726.64 = 963,438.64/x
  3. Step 3: Cross multiply
    1,727,335.84x = 2,383,726.64 × 963,438.64
  4. Step 4: Simplify right side
    1,727,335.84x = 2,296,574,352,173.37
  5. Step 5: Solve for x
    x = 2,296,574,352,173.37/1,727,335.84
  6. Step 6: Final answer
    x = 1,329,547.10

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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.