Home / 1,775,141.80-2,663,330.90-560,903.70

Finding the Fourth Proportional to 1,775,141.80, 2,663,330.90 and 560,903.70

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Solution

The fourth proportional to 1,775,141.80, 2,663,330.90 and 560,903.70 is: 841,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,141.80 : 2,663,330.90 = 560,903.70 : x
  2. Step 2: Convert to fraction form
    1,775,141.80/2,663,330.90 = 560,903.70/x
  3. Step 3: Cross multiply
    1,775,141.80x = 2,663,330.90 × 560,903.70
  4. Step 4: Simplify right side
    1,775,141.80x = 1,493,872,156,134.33
  5. Step 5: Solve for x
    x = 1,493,872,156,134.33/1,775,141.80
  6. Step 6: Final answer
    x = 841,550.89

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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.