Home / 956,325.48-1,319,737.77-526,607.34

Finding the Fourth Proportional to 956,325.48, 1,319,737.77 and 526,607.34

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Solution

The fourth proportional to 956,325.48, 1,319,737.77 and 526,607.34 is: 726,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,325.48 : 1,319,737.77 = 526,607.34 : x
  2. Step 2: Convert to fraction form
    956,325.48/1,319,737.77 = 526,607.34/x
  3. Step 3: Cross multiply
    956,325.48x = 1,319,737.77 × 526,607.34
  4. Step 4: Simplify right side
    956,325.48x = 694,983,596,557.23
  5. Step 5: Solve for x
    x = 694,983,596,557.23/956,325.48
  6. Step 6: Final answer
    x = 726,722.87

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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.