Home / 1,673,731.60-2,510,482.20-536,477.20

Finding the Fourth Proportional to 1,673,731.60, 2,510,482.20 and 536,477.20

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Solution

The fourth proportional to 1,673,731.60, 2,510,482.20 and 536,477.20 is: 804,678.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,731.60 : 2,510,482.20 = 536,477.20 : x
  2. Step 2: Convert to fraction form
    1,673,731.60/2,510,482.20 = 536,477.20/x
  3. Step 3: Cross multiply
    1,673,731.60x = 2,510,482.20 × 536,477.20
  4. Step 4: Simplify right side
    1,673,731.60x = 1,346,816,461,305.84
  5. Step 5: Solve for x
    x = 1,346,816,461,305.84/1,673,731.60
  6. Step 6: Final answer
    x = 804,678.88

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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.