Home / 1,773,437.49-2,660,529.85-575,266.25

Finding the Fourth Proportional to 1,773,437.49, 2,660,529.85 and 575,266.25

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Solution

The fourth proportional to 1,773,437.49, 2,660,529.85 and 575,266.25 is: 863,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,437.49 : 2,660,529.85 = 575,266.25 : x
  2. Step 2: Convert to fraction form
    1,773,437.49/2,660,529.85 = 575,266.25/x
  3. Step 3: Cross multiply
    1,773,437.49x = 2,660,529.85 × 575,266.25
  4. Step 4: Simplify right side
    1,773,437.49x = 1,530,513,035,035.72
  5. Step 5: Solve for x
    x = 1,530,513,035,035.72/1,773,437.49
  6. Step 6: Final answer
    x = 863,020.57

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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.