Home / 1,036,591.13-1,554,965.43-353,265.62

Finding the Fourth Proportional to 1,036,591.13, 1,554,965.43 and 353,265.62

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Solution

The fourth proportional to 1,036,591.13, 1,554,965.43 and 353,265.62 is: 529,925.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,591.13 : 1,554,965.43 = 353,265.62 : x
  2. Step 2: Convert to fraction form
    1,036,591.13/1,554,965.43 = 353,265.62/x
  3. Step 3: Cross multiply
    1,036,591.13x = 1,554,965.43 × 353,265.62
  4. Step 4: Simplify right side
    1,036,591.13x = 549,315,826,707.52
  5. Step 5: Solve for x
    x = 549,315,826,707.52/1,036,591.13
  6. Step 6: Final answer
    x = 529,925.26

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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.