Home / 937,531.94-1,293,794.44-507,810.74

Finding the Fourth Proportional to 937,531.94, 1,293,794.44 and 507,810.74

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Solution

The fourth proportional to 937,531.94, 1,293,794.44 and 507,810.74 is: 700,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,531.94 : 1,293,794.44 = 507,810.74 : x
  2. Step 2: Convert to fraction form
    937,531.94/1,293,794.44 = 507,810.74/x
  3. Step 3: Cross multiply
    937,531.94x = 1,293,794.44 × 507,810.74
  4. Step 4: Simplify right side
    937,531.94x = 657,002,705,515.31
  5. Step 5: Solve for x
    x = 657,002,705,515.31/937,531.94
  6. Step 6: Final answer
    x = 700,779.01

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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.