Home / 1,282,431.18-1,924,308.30-563,277.18

Finding the Fourth Proportional to 1,282,431.18, 1,924,308.30 and 563,277.18

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Solution

The fourth proportional to 1,282,431.18, 1,924,308.30 and 563,277.18 is: 845,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,431.18 : 1,924,308.30 = 563,277.18 : x
  2. Step 2: Convert to fraction form
    1,282,431.18/1,924,308.30 = 563,277.18/x
  3. Step 3: Cross multiply
    1,282,431.18x = 1,924,308.30 × 563,277.18
  4. Step 4: Simplify right side
    1,282,431.18x = 1,083,918,952,674.59
  5. Step 5: Solve for x
    x = 1,083,918,952,674.59/1,282,431.18
  6. Step 6: Final answer
    x = 845,206.33

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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.