Home / 1,092,377.00-1,507,657.82-657,234.16

Finding the Fourth Proportional to 1,092,377.00, 1,507,657.82 and 657,234.16

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Solution

The fourth proportional to 1,092,377.00, 1,507,657.82 and 657,234.16 is: 907,089.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,377.00 : 1,507,657.82 = 657,234.16 : x
  2. Step 2: Convert to fraction form
    1,092,377.00/1,507,657.82 = 657,234.16/x
  3. Step 3: Cross multiply
    1,092,377.00x = 1,507,657.82 × 657,234.16
  4. Step 4: Simplify right side
    1,092,377.00x = 990,884,224,422.79
  5. Step 5: Solve for x
    x = 990,884,224,422.79/1,092,377.00
  6. Step 6: Final answer
    x = 907,089.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.