Home / 1,748,573.74-2,623,218.72-737,695.90

Finding the Fourth Proportional to 1,748,573.74, 2,623,218.72 and 737,695.90

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Solution

The fourth proportional to 1,748,573.74, 2,623,218.72 and 737,695.90 is: 1,106,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,573.74 : 2,623,218.72 = 737,695.90 : x
  2. Step 2: Convert to fraction form
    1,748,573.74/2,623,218.72 = 737,695.90/x
  3. Step 3: Cross multiply
    1,748,573.74x = 2,623,218.72 × 737,695.90
  4. Step 4: Simplify right side
    1,748,573.74x = 1,935,137,694,547.25
  5. Step 5: Solve for x
    x = 1,935,137,694,547.25/1,748,573.74
  6. Step 6: Final answer
    x = 1,106,694.93

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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.