Home / 1,206,804.15-1,808,651.03-924,924.15

Finding the Fourth Proportional to 1,206,804.15, 1,808,651.03 and 924,924.15

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Solution

The fourth proportional to 1,206,804.15, 1,808,651.03 and 924,924.15 is: 1,386,194.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,804.15 : 1,808,651.03 = 924,924.15 : x
  2. Step 2: Convert to fraction form
    1,206,804.15/1,808,651.03 = 924,924.15/x
  3. Step 3: Cross multiply
    1,206,804.15x = 1,808,651.03 × 924,924.15
  4. Step 4: Simplify right side
    1,206,804.15x = 1,672,865,011,944.75
  5. Step 5: Solve for x
    x = 1,672,865,011,944.75/1,206,804.15
  6. Step 6: Final answer
    x = 1,386,194.28

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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.