Home / 706,864.62-975,462.45-384,567.35

Finding the Fourth Proportional to 706,864.62, 975,462.45 and 384,567.35

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Solution

The fourth proportional to 706,864.62, 975,462.45 and 384,567.35 is: 530,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,864.62 : 975,462.45 = 384,567.35 : x
  2. Step 2: Convert to fraction form
    706,864.62/975,462.45 = 384,567.35/x
  3. Step 3: Cross multiply
    706,864.62x = 975,462.45 × 384,567.35
  4. Step 4: Simplify right side
    706,864.62x = 375,131,003,101.57
  5. Step 5: Solve for x
    x = 375,131,003,101.57/706,864.62
  6. Step 6: Final answer
    x = 530,697.10

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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.