Home / 994,805.10-1,492,207.65-994,805.10

Finding the Fourth Proportional to 994,805.10, 1,492,207.65 and 994,805.10

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Solution

The fourth proportional to 994,805.10, 1,492,207.65 and 994,805.10 is: 1,492,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,805.10 : 1,492,207.65 = 994,805.10 : x
  2. Step 2: Convert to fraction form
    994,805.10/1,492,207.65 = 994,805.10/x
  3. Step 3: Cross multiply
    994,805.10x = 1,492,207.65 × 994,805.10
  4. Step 4: Simplify right side
    994,805.10x = 1,484,455,780,479.02
  5. Step 5: Solve for x
    x = 1,484,455,780,479.02/994,805.10
  6. Step 6: Final answer
    x = 1,492,207.65

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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.