Home / 1,336,482.43-2,005,720.04-537,770.77

Finding the Fourth Proportional to 1,336,482.43, 2,005,720.04 and 537,770.77

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Solution

The fourth proportional to 1,336,482.43, 2,005,720.04 and 537,770.77 is: 807,057.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,482.43 : 2,005,720.04 = 537,770.77 : x
  2. Step 2: Convert to fraction form
    1,336,482.43/2,005,720.04 = 537,770.77/x
  3. Step 3: Cross multiply
    1,336,482.43x = 2,005,720.04 × 537,770.77
  4. Step 4: Simplify right side
    1,336,482.43x = 1,078,617,607,626.38
  5. Step 5: Solve for x
    x = 1,078,617,607,626.38/1,336,482.43
  6. Step 6: Final answer
    x = 807,057.08

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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.