Home / 937,433.04-1,293,651.12-507,703.32

Finding the Fourth Proportional to 937,433.04, 1,293,651.12 and 507,703.32

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Solution

The fourth proportional to 937,433.04, 1,293,651.12 and 507,703.32 is: 700,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,433.04 : 1,293,651.12 = 507,703.32 : x
  2. Step 2: Convert to fraction form
    937,433.04/1,293,651.12 = 507,703.32/x
  3. Step 3: Cross multiply
    937,433.04x = 1,293,651.12 × 507,703.32
  4. Step 4: Simplify right side
    937,433.04x = 656,790,968,545.72
  5. Step 5: Solve for x
    x = 656,790,968,545.72/937,433.04
  6. Step 6: Final answer
    x = 700,627.07

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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.