Home / 1,000,941.50-1,501,400.51-401,892.13

Finding the Fourth Proportional to 1,000,941.50, 1,501,400.51 and 401,892.13

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Solution

The fourth proportional to 1,000,941.50, 1,501,400.51 and 401,892.13 is: 602,833.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,941.50 : 1,501,400.51 = 401,892.13 : x
  2. Step 2: Convert to fraction form
    1,000,941.50/1,501,400.51 = 401,892.13/x
  3. Step 3: Cross multiply
    1,000,941.50x = 1,501,400.51 × 401,892.13
  4. Step 4: Simplify right side
    1,000,941.50x = 603,401,050,321.37
  5. Step 5: Solve for x
    x = 603,401,050,321.37/1,000,941.50
  6. Step 6: Final answer
    x = 602,833.48

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1.5x scale

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.