Home / 937,345.59-1,293,530.46-507,615.88

Finding the Fourth Proportional to 937,345.59, 1,293,530.46 and 507,615.88

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Solution

The fourth proportional to 937,345.59, 1,293,530.46 and 507,615.88 is: 700,506.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,345.59 : 1,293,530.46 = 507,615.88 : x
  2. Step 2: Convert to fraction form
    937,345.59/1,293,530.46 = 507,615.88/x
  3. Step 3: Cross multiply
    937,345.59x = 1,293,530.46 × 507,615.88
  4. Step 4: Simplify right side
    937,345.59x = 656,616,602,759.71
  5. Step 5: Solve for x
    x = 656,616,602,759.71/937,345.59
  6. Step 6: Final answer
    x = 700,506.42

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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.