Home / 1,507,433.04-2,259,309.78-707,646.96

Finding the Fourth Proportional to 1,507,433.04, 2,259,309.78 and 707,646.96

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Solution

The fourth proportional to 1,507,433.04, 2,259,309.78 and 707,646.96 is: 1,060,606.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,433.04 : 2,259,309.78 = 707,646.96 : x
  2. Step 2: Convert to fraction form
    1,507,433.04/2,259,309.78 = 707,646.96/x
  3. Step 3: Cross multiply
    1,507,433.04x = 2,259,309.78 × 707,646.96
  4. Step 4: Simplify right side
    1,507,433.04x = 1,598,793,697,515.27
  5. Step 5: Solve for x
    x = 1,598,793,697,515.27/1,507,433.04
  6. Step 6: Final answer
    x = 1,060,606.78

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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.