Home / 1,730,954.71-2,388,724.76-946,036.41

Finding the Fourth Proportional to 1,730,954.71, 2,388,724.76 and 946,036.41

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Solution

The fourth proportional to 1,730,954.71, 2,388,724.76 and 946,036.41 is: 1,305,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,954.71 : 2,388,724.76 = 946,036.41 : x
  2. Step 2: Convert to fraction form
    1,730,954.71/2,388,724.76 = 946,036.41/x
  3. Step 3: Cross multiply
    1,730,954.71x = 2,388,724.76 × 946,036.41
  4. Step 4: Simplify right side
    1,730,954.71x = 2,259,820,596,428.51
  5. Step 5: Solve for x
    x = 2,259,820,596,428.51/1,730,954.71
  6. Step 6: Final answer
    x = 1,305,534.21

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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.