Home / 1,601,618.60-2,402,780.81-464,428.28

Finding the Fourth Proportional to 1,601,618.60, 2,402,780.81 and 464,428.28

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Solution

The fourth proportional to 1,601,618.60, 2,402,780.81 and 464,428.28 is: 696,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,618.60 : 2,402,780.81 = 464,428.28 : x
  2. Step 2: Convert to fraction form
    1,601,618.60/2,402,780.81 = 464,428.28/x
  3. Step 3: Cross multiply
    1,601,618.60x = 2,402,780.81 × 464,428.28
  4. Step 4: Simplify right side
    1,601,618.60x = 1,115,919,358,805.31
  5. Step 5: Solve for x
    x = 1,115,919,358,805.31/1,601,618.60
  6. Step 6: Final answer
    x = 696,744.75

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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.