Home / 1,176,354.55-1,623,370.17-660,037.33

Finding the Fourth Proportional to 1,176,354.55, 1,623,370.17 and 660,037.33

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Solution

The fourth proportional to 1,176,354.55, 1,623,370.17 and 660,037.33 is: 910,852.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,354.55 : 1,623,370.17 = 660,037.33 : x
  2. Step 2: Convert to fraction form
    1,176,354.55/1,623,370.17 = 660,037.33/x
  3. Step 3: Cross multiply
    1,176,354.55x = 1,623,370.17 × 660,037.33
  4. Step 4: Simplify right side
    1,176,354.55x = 1,071,484,912,608.45
  5. Step 5: Solve for x
    x = 1,071,484,912,608.45/1,176,354.55
  6. Step 6: Final answer
    x = 910,852.02

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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.