Home / 937,417.03-1,293,629.05-507,687.32

Finding the Fourth Proportional to 937,417.03, 1,293,629.05 and 507,687.32

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Solution

The fourth proportional to 937,417.03, 1,293,629.05 and 507,687.32 is: 700,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,417.03 : 1,293,629.05 = 507,687.32 : x
  2. Step 2: Convert to fraction form
    937,417.03/1,293,629.05 = 507,687.32/x
  3. Step 3: Cross multiply
    937,417.03x = 1,293,629.05 × 507,687.32
  4. Step 4: Simplify right side
    937,417.03x = 656,759,065,468.65
  5. Step 5: Solve for x
    x = 656,759,065,468.65/937,417.03
  6. Step 6: Final answer
    x = 700,605.01

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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.