Home / 706,467.06-974,931.39-384,184.13

Finding the Fourth Proportional to 706,467.06, 974,931.39 and 384,184.13

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Solution

The fourth proportional to 706,467.06, 974,931.39 and 384,184.13 is: 530,177.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,467.06 : 974,931.39 = 384,184.13 : x
  2. Step 2: Convert to fraction form
    706,467.06/974,931.39 = 384,184.13/x
  3. Step 3: Cross multiply
    706,467.06x = 974,931.39 × 384,184.13
  4. Step 4: Simplify right side
    706,467.06x = 374,553,163,002.18
  5. Step 5: Solve for x
    x = 374,553,163,002.18/706,467.06
  6. Step 6: Final answer
    x = 530,177.82

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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.