Home / 953,164.16-1,429,310.15-569,087.32

Finding the Fourth Proportional to 953,164.16, 1,429,310.15 and 569,087.32

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Solution

The fourth proportional to 953,164.16, 1,429,310.15 and 569,087.32 is: 853,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,164.16 : 1,429,310.15 = 569,087.32 : x
  2. Step 2: Convert to fraction form
    953,164.16/1,429,310.15 = 569,087.32/x
  3. Step 3: Cross multiply
    953,164.16x = 1,429,310.15 × 569,087.32
  4. Step 4: Simplify right side
    953,164.16x = 813,402,276,293.59
  5. Step 5: Solve for x
    x = 813,402,276,293.59/953,164.16
  6. Step 6: Final answer
    x = 853,370.61

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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.