Home / 1,748,344.41-2,622,983.31-626,526.81

Finding the Fourth Proportional to 1,748,344.41, 2,622,983.31 and 626,526.81

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Solution

The fourth proportional to 1,748,344.41, 2,622,983.31 and 626,526.81 is: 939,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,344.41 : 2,622,983.31 = 626,526.81 : x
  2. Step 2: Convert to fraction form
    1,748,344.41/2,622,983.31 = 626,526.81/x
  3. Step 3: Cross multiply
    1,748,344.41x = 2,622,983.31 × 626,526.81
  4. Step 4: Simplify right side
    1,748,344.41x = 1,643,369,365,897.54
  5. Step 5: Solve for x
    x = 1,643,369,365,897.54/1,748,344.41
  6. Step 6: Final answer
    x = 939,957.46

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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.