Home / 1,699,070.22-2,344,733.49-935,141.40

Finding the Fourth Proportional to 1,699,070.22, 2,344,733.49 and 935,141.40

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Solution

The fourth proportional to 1,699,070.22, 2,344,733.49 and 935,141.40 is: 1,290,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,070.22 : 2,344,733.49 = 935,141.40 : x
  2. Step 2: Convert to fraction form
    1,699,070.22/2,344,733.49 = 935,141.40/x
  3. Step 3: Cross multiply
    1,699,070.22x = 2,344,733.49 × 935,141.40
  4. Step 4: Simplify right side
    1,699,070.22x = 2,192,657,358,465.49
  5. Step 5: Solve for x
    x = 2,192,657,358,465.49/1,699,070.22
  6. Step 6: Final answer
    x = 1,290,504.26

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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.