Home / 937,063.50-1,293,048.36-529,140.66

Finding the Fourth Proportional to 937,063.50, 1,293,048.36 and 529,140.66

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Solution

The fourth proportional to 937,063.50, 1,293,048.36 and 529,140.66 is: 730,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,063.50 : 1,293,048.36 = 529,140.66 : x
  2. Step 2: Convert to fraction form
    937,063.50/1,293,048.36 = 529,140.66/x
  3. Step 3: Cross multiply
    937,063.50x = 1,293,048.36 × 529,140.66
  4. Step 4: Simplify right side
    937,063.50x = 684,204,462,622.32
  5. Step 5: Solve for x
    x = 684,204,462,622.32/937,063.50
  6. Step 6: Final answer
    x = 730,158.06

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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.