Home / 937,050.50-1,293,030.46-529,127.62

Finding the Fourth Proportional to 937,050.50, 1,293,030.46 and 529,127.62

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Solution

The fourth proportional to 937,050.50, 1,293,030.46 and 529,127.62 is: 730,140.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,050.50 : 1,293,030.46 = 529,127.62 : x
  2. Step 2: Convert to fraction form
    937,050.50/1,293,030.46 = 529,127.62/x
  3. Step 3: Cross multiply
    937,050.50x = 1,293,030.46 × 529,127.62
  4. Step 4: Simplify right side
    937,050.50x = 684,178,129,887.31
  5. Step 5: Solve for x
    x = 684,178,129,887.31/937,050.50
  6. Step 6: Final answer
    x = 730,140.08

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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.