Home / 3,074,800.96-4,242,946.08-1,716,424

Finding the Fourth Proportional to 3,074,800.96, 4,242,946.08 and 1,716,424

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Solution

The fourth proportional to 3,074,800.96, 4,242,946.08 and 1,716,424 is: 2,368,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,800.96 : 4,242,946.08 = 1,716,424 : x
  2. Step 2: Convert to fraction form
    3,074,800.96/4,242,946.08 = 1,716,424/x
  3. Step 3: Cross multiply
    3,074,800.96x = 4,242,946.08 × 1,716,424
  4. Step 4: Simplify right side
    3,074,800.96x = 7,282,694,482,417.92
  5. Step 5: Solve for x
    x = 7,282,694,482,417.92/3,074,800.96
  6. Step 6: Final answer
    x = 2,368,509.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.