Home / 1,007,958.96-1,511,900.64-249,802.92

Finding the Fourth Proportional to 1,007,958.96, 1,511,900.64 and 249,802.92

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Solution

The fourth proportional to 1,007,958.96, 1,511,900.64 and 249,802.92 is: 374,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,958.96 : 1,511,900.64 = 249,802.92 : x
  2. Step 2: Convert to fraction form
    1,007,958.96/1,511,900.64 = 249,802.92/x
  3. Step 3: Cross multiply
    1,007,958.96x = 1,511,900.64 × 249,802.92
  4. Step 4: Simplify right side
    1,007,958.96x = 377,677,194,621.87
  5. Step 5: Solve for x
    x = 377,677,194,621.87/1,007,958.96
  6. Step 6: Final answer
    x = 374,695.01

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1.5x scale

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.