Home / 937,551.16-1,293,820.05-507,830.23

Finding the Fourth Proportional to 937,551.16, 1,293,820.05 and 507,830.23

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Solution

The fourth proportional to 937,551.16, 1,293,820.05 and 507,830.23 is: 700,805.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,551.16 : 1,293,820.05 = 507,830.23 : x
  2. Step 2: Convert to fraction form
    937,551.16/1,293,820.05 = 507,830.23/x
  3. Step 3: Cross multiply
    937,551.16x = 1,293,820.05 × 507,830.23
  4. Step 4: Simplify right side
    937,551.16x = 657,040,933,570.11
  5. Step 5: Solve for x
    x = 657,040,933,570.11/937,551.16
  6. Step 6: Final answer
    x = 700,805.42

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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.