Home / 1,002,570.08-1,503,484.61-434,034.32

Finding the Fourth Proportional to 1,002,570.08, 1,503,484.61 and 434,034.32

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Solution

The fourth proportional to 1,002,570.08, 1,503,484.61 and 434,034.32 is: 650,891.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,570.08 : 1,503,484.61 = 434,034.32 : x
  2. Step 2: Convert to fraction form
    1,002,570.08/1,503,484.61 = 434,034.32/x
  3. Step 3: Cross multiply
    1,002,570.08x = 1,503,484.61 × 434,034.32
  4. Step 4: Simplify right side
    1,002,570.08x = 652,563,910,644.22
  5. Step 5: Solve for x
    x = 652,563,910,644.22/1,002,570.08
  6. Step 6: Final answer
    x = 650,891.07

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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.