Home / 706,867.62-975,466.59-384,570.35

Finding the Fourth Proportional to 706,867.62, 975,466.59 and 384,570.35

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Solution

The fourth proportional to 706,867.62, 975,466.59 and 384,570.35 is: 530,701.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,867.62 : 975,466.59 = 384,570.35 : x
  2. Step 2: Convert to fraction form
    706,867.62/975,466.59 = 384,570.35/x
  3. Step 3: Cross multiply
    706,867.62x = 975,466.59 × 384,570.35
  4. Step 4: Simplify right side
    706,867.62x = 375,135,523,052.27
  5. Step 5: Solve for x
    x = 375,135,523,052.27/706,867.62
  6. Step 6: Final answer
    x = 530,701.24

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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.