Home / 937,400.41-1,293,613.59-507,681.01

Finding the Fourth Proportional to 937,400.41, 1,293,613.59 and 507,681.01

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Solution

The fourth proportional to 937,400.41, 1,293,613.59 and 507,681.01 is: 700,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,400.41 : 1,293,613.59 = 507,681.01 : x
  2. Step 2: Convert to fraction form
    937,400.41/1,293,613.59 = 507,681.01/x
  3. Step 3: Cross multiply
    937,400.41x = 1,293,613.59 × 507,681.01
  4. Step 4: Simplify right side
    937,400.41x = 656,743,053,920.93
  5. Step 5: Solve for x
    x = 656,743,053,920.93/937,400.41
  6. Step 6: Final answer
    x = 700,600.35

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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.