Home / 956,532.30-1,319,954.04-526,812.45

Finding the Fourth Proportional to 956,532.30, 1,319,954.04 and 526,812.45

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Solution

The fourth proportional to 956,532.30, 1,319,954.04 and 526,812.45 is: 726,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,532.30 : 1,319,954.04 = 526,812.45 : x
  2. Step 2: Convert to fraction form
    956,532.30/1,319,954.04 = 526,812.45/x
  3. Step 3: Cross multiply
    956,532.30x = 1,319,954.04 × 526,812.45
  4. Step 4: Simplify right side
    956,532.30x = 695,368,221,699.80
  5. Step 5: Solve for x
    x = 695,368,221,699.80/956,532.30
  6. Step 6: Final answer
    x = 726,967.84

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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.