Home / 1,041,452.83-1,562,769.33-410,809.51

Finding the Fourth Proportional to 1,041,452.83, 1,562,769.33 and 410,809.51

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Solution

The fourth proportional to 1,041,452.83, 1,562,769.33 and 410,809.51 is: 616,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,452.83 : 1,562,769.33 = 410,809.51 : x
  2. Step 2: Convert to fraction form
    1,041,452.83/1,562,769.33 = 410,809.51/x
  3. Step 3: Cross multiply
    1,041,452.83x = 1,562,769.33 × 410,809.51
  4. Step 4: Simplify right side
    1,041,452.83x = 642,000,502,700.33
  5. Step 5: Solve for x
    x = 642,000,502,700.33/1,041,452.83
  6. Step 6: Final answer
    x = 616,447.03

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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.