Home / 1,160,472.12-1,740,703.32-654,802.89

Finding the Fourth Proportional to 1,160,472.12, 1,740,703.32 and 654,802.89

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Solution

The fourth proportional to 1,160,472.12, 1,740,703.32 and 654,802.89 is: 982,201.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,472.12 : 1,740,703.32 = 654,802.89 : x
  2. Step 2: Convert to fraction form
    1,160,472.12/1,740,703.32 = 654,802.89/x
  3. Step 3: Cross multiply
    1,160,472.12x = 1,740,703.32 × 654,802.89
  4. Step 4: Simplify right side
    1,160,472.12x = 1,139,817,564,568.60
  5. Step 5: Solve for x
    x = 1,139,817,564,568.60/1,160,472.12
  6. Step 6: Final answer
    x = 982,201.59

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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.