Home / 942,636.80-1,416,907.65-924,922.10

Finding the Fourth Proportional to 942,636.80, 1,416,907.65 and 924,922.10

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Solution

The fourth proportional to 942,636.80, 1,416,907.65 and 924,922.10 is: 1,390,280.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,636.80 : 1,416,907.65 = 924,922.10 : x
  2. Step 2: Convert to fraction form
    942,636.80/1,416,907.65 = 924,922.10/x
  3. Step 3: Cross multiply
    942,636.80x = 1,416,907.65 × 924,922.10
  4. Step 4: Simplify right side
    942,636.80x = 1,310,529,199,144.07
  5. Step 5: Solve for x
    x = 1,310,529,199,144.07/942,636.80
  6. Step 6: Final answer
    x = 1,390,280.12

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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.