Home / 1,773,373.72-2,660,434.70-575,203

Finding the Fourth Proportional to 1,773,373.72, 2,660,434.70 and 575,203

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Solution

The fourth proportional to 1,773,373.72, 2,660,434.70 and 575,203 is: 862,925.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,373.72 : 2,660,434.70 = 575,203 : x
  2. Step 2: Convert to fraction form
    1,773,373.72/2,660,434.70 = 575,203/x
  3. Step 3: Cross multiply
    1,773,373.72x = 2,660,434.70 × 575,203
  4. Step 4: Simplify right side
    1,773,373.72x = 1,530,290,020,744.10
  5. Step 5: Solve for x
    x = 1,530,290,020,744.10/1,773,373.72
  6. Step 6: Final answer
    x = 862,925.85

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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.