Home / 706,924.99-975,566.46-384,635.31

Finding the Fourth Proportional to 706,924.99, 975,566.46 and 384,635.31

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Solution

The fourth proportional to 706,924.99, 975,566.46 and 384,635.31 is: 530,802.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,924.99 : 975,566.46 = 384,635.31 : x
  2. Step 2: Convert to fraction form
    706,924.99/975,566.46 = 384,635.31/x
  3. Step 3: Cross multiply
    706,924.99x = 975,566.46 × 384,635.31
  4. Step 4: Simplify right side
    706,924.99x = 375,237,307,767.70
  5. Step 5: Solve for x
    x = 375,237,307,767.70/706,924.99
  6. Step 6: Final answer
    x = 530,802.15

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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.