Home / 1,702,197.92-2,553,020.40-803,637.92

Finding the Fourth Proportional to 1,702,197.92, 2,553,020.40 and 803,637.92

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Solution

The fourth proportional to 1,702,197.92, 2,553,020.40 and 803,637.92 is: 1,205,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,197.92 : 2,553,020.40 = 803,637.92 : x
  2. Step 2: Convert to fraction form
    1,702,197.92/2,553,020.40 = 803,637.92/x
  3. Step 3: Cross multiply
    1,702,197.92x = 2,553,020.40 × 803,637.92
  4. Step 4: Simplify right side
    1,702,197.92x = 2,051,704,003,973.57
  5. Step 5: Solve for x
    x = 2,051,704,003,973.57/1,702,197.92
  6. Step 6: Final answer
    x = 1,205,326.35

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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.