Home / 1,133,008.92-1,563,552.45-623,711.34

Finding the Fourth Proportional to 1,133,008.92, 1,563,552.45 and 623,711.34

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Solution

The fourth proportional to 1,133,008.92, 1,563,552.45 and 623,711.34 is: 860,721.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,008.92 : 1,563,552.45 = 623,711.34 : x
  2. Step 2: Convert to fraction form
    1,133,008.92/1,563,552.45 = 623,711.34/x
  3. Step 3: Cross multiply
    1,133,008.92x = 1,563,552.45 × 623,711.34
  4. Step 4: Simplify right side
    1,133,008.92x = 975,205,393,749.78
  5. Step 5: Solve for x
    x = 975,205,393,749.78/1,133,008.92
  6. Step 6: Final answer
    x = 860,721.73

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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.