Home / 1,006,053.40-1,509,080.10-935,194.60

Finding the Fourth Proportional to 1,006,053.40, 1,509,080.10 and 935,194.60

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Solution

The fourth proportional to 1,006,053.40, 1,509,080.10 and 935,194.60 is: 1,402,791.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,053.40 : 1,509,080.10 = 935,194.60 : x
  2. Step 2: Convert to fraction form
    1,006,053.40/1,509,080.10 = 935,194.60/x
  3. Step 3: Cross multiply
    1,006,053.40x = 1,509,080.10 × 935,194.60
  4. Step 4: Simplify right side
    1,006,053.40x = 1,411,283,560,487.46
  5. Step 5: Solve for x
    x = 1,411,283,560,487.46/1,006,053.40
  6. Step 6: Final answer
    x = 1,402,791.90

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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.