Home / 1,184,613.84-1,775,061-805,715.28

Finding the Fourth Proportional to 1,184,613.84, 1,775,061 and 805,715.28

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Solution

The fourth proportional to 1,184,613.84, 1,775,061 and 805,715.28 is: 1,207,308.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,613.84 : 1,775,061 = 805,715.28 : x
  2. Step 2: Convert to fraction form
    1,184,613.84/1,775,061 = 805,715.28/x
  3. Step 3: Cross multiply
    1,184,613.84x = 1,775,061 × 805,715.28
  4. Step 4: Simplify right side
    1,184,613.84x = 1,430,193,770,632.08
  5. Step 5: Solve for x
    x = 1,430,193,770,632.08/1,184,613.84
  6. Step 6: Final answer
    x = 1,207,308.00

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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.