Home / 937,248.96-1,293,409.71-507,529.11

Finding the Fourth Proportional to 937,248.96, 1,293,409.71 and 507,529.11

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Solution

The fourth proportional to 937,248.96, 1,293,409.71 and 507,529.11 is: 700,393.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,248.96 : 1,293,409.71 = 507,529.11 : x
  2. Step 2: Convert to fraction form
    937,248.96/1,293,409.71 = 507,529.11/x
  3. Step 3: Cross multiply
    937,248.96x = 1,293,409.71 × 507,529.11
  4. Step 4: Simplify right side
    937,248.96x = 656,443,078,981.66
  5. Step 5: Solve for x
    x = 656,443,078,981.66/937,248.96
  6. Step 6: Final answer
    x = 700,393.50

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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.