Home / 937,532.31-1,293,794.96-507,811.11

Finding the Fourth Proportional to 937,532.31, 1,293,794.96 and 507,811.11

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Solution

The fourth proportional to 937,532.31, 1,293,794.96 and 507,811.11 is: 700,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,532.31 : 1,293,794.96 = 507,811.11 : x
  2. Step 2: Convert to fraction form
    937,532.31/1,293,794.96 = 507,811.11/x
  3. Step 3: Cross multiply
    937,532.31x = 1,293,794.96 × 507,811.11
  4. Step 4: Simplify right side
    937,532.31x = 657,003,452,210.95
  5. Step 5: Solve for x
    x = 657,003,452,210.95/937,532.31
  6. Step 6: Final answer
    x = 700,779.53

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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.