Home / 956,927.60-1,319,673.04-698,395.04

Finding the Fourth Proportional to 956,927.60, 1,319,673.04 and 698,395.04

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Solution

The fourth proportional to 956,927.60, 1,319,673.04 and 698,395.04 is: 963,137.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,927.60 : 1,319,673.04 = 698,395.04 : x
  2. Step 2: Convert to fraction form
    956,927.60/1,319,673.04 = 698,395.04/x
  3. Step 3: Cross multiply
    956,927.60x = 1,319,673.04 × 698,395.04
  4. Step 4: Simplify right side
    956,927.60x = 921,653,105,557.72
  5. Step 5: Solve for x
    x = 921,653,105,557.72/956,927.60
  6. Step 6: Final answer
    x = 963,137.76

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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.