Home / 1,732,574.64-2,599,040.21-653,995.70

Finding the Fourth Proportional to 1,732,574.64, 2,599,040.21 and 653,995.70

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Solution

The fourth proportional to 1,732,574.64, 2,599,040.21 and 653,995.70 is: 981,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,574.64 : 2,599,040.21 = 653,995.70 : x
  2. Step 2: Convert to fraction form
    1,732,574.64/2,599,040.21 = 653,995.70/x
  3. Step 3: Cross multiply
    1,732,574.64x = 2,599,040.21 × 653,995.70
  4. Step 4: Simplify right side
    1,732,574.64x = 1,699,761,113,334.51
  5. Step 5: Solve for x
    x = 1,699,761,113,334.51/1,732,574.64
  6. Step 6: Final answer
    x = 981,060.83

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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.