Home / 1,707,802.80-2,562,124.59-1,203,348.92

Finding the Fourth Proportional to 1,707,802.80, 2,562,124.59 and 1,203,348.92

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Solution

The fourth proportional to 1,707,802.80, 2,562,124.59 and 1,203,348.92 is: 1,805,319.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,802.80 : 2,562,124.59 = 1,203,348.92 : x
  2. Step 2: Convert to fraction form
    1,707,802.80/2,562,124.59 = 1,203,348.92/x
  3. Step 3: Cross multiply
    1,707,802.80x = 2,562,124.59 × 1,203,348.92
  4. Step 4: Simplify right side
    1,707,802.80x = 3,083,129,845,471.32
  5. Step 5: Solve for x
    x = 3,083,129,845,471.32/1,707,802.80
  6. Step 6: Final answer
    x = 1,805,319.59

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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.