Home / 937,562.16-1,293,835.20-507,841.26

Finding the Fourth Proportional to 937,562.16, 1,293,835.20 and 507,841.26

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Solution

The fourth proportional to 937,562.16, 1,293,835.20 and 507,841.26 is: 700,820.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,562.16 : 1,293,835.20 = 507,841.26 : x
  2. Step 2: Convert to fraction form
    937,562.16/1,293,835.20 = 507,841.26/x
  3. Step 3: Cross multiply
    937,562.16x = 1,293,835.20 × 507,841.26
  4. Step 4: Simplify right side
    937,562.16x = 657,062,898,200.35
  5. Step 5: Solve for x
    x = 657,062,898,200.35/937,562.16
  6. Step 6: Final answer
    x = 700,820.62

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1.5x scale

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.