Home / 958,703.67-1,323,038.54-529,011.47

Finding the Fourth Proportional to 958,703.67, 1,323,038.54 and 529,011.47

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Solution

The fourth proportional to 958,703.67, 1,323,038.54 and 529,011.47 is: 730,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,703.67 : 1,323,038.54 = 529,011.47 : x
  2. Step 2: Convert to fraction form
    958,703.67/1,323,038.54 = 529,011.47/x
  3. Step 3: Cross multiply
    958,703.67x = 1,323,038.54 × 529,011.47
  4. Step 4: Simplify right side
    958,703.67x = 699,902,553,651.80
  5. Step 5: Solve for x
    x = 699,902,553,651.80/958,703.67
  6. Step 6: Final answer
    x = 730,050.98

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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.