Home / 700,696.40-1,051,045.29-195,258.83

Finding the Fourth Proportional to 700,696.40, 1,051,045.29 and 195,258.83

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Solution

The fourth proportional to 700,696.40, 1,051,045.29 and 195,258.83 is: 292,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,696.40 : 1,051,045.29 = 195,258.83 : x
  2. Step 2: Convert to fraction form
    700,696.40/1,051,045.29 = 195,258.83/x
  3. Step 3: Cross multiply
    700,696.40x = 1,051,045.29 × 195,258.83
  4. Step 4: Simplify right side
    700,696.40x = 205,225,868,347.18
  5. Step 5: Solve for x
    x = 205,225,868,347.18/700,696.40
  6. Step 6: Final answer
    x = 292,888.43

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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.