Home / 973,964.75-1,461,106.98-300,031.25

Finding the Fourth Proportional to 973,964.75, 1,461,106.98 and 300,031.25

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Solution

The fourth proportional to 973,964.75, 1,461,106.98 and 300,031.25 is: 450,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,964.75 : 1,461,106.98 = 300,031.25 : x
  2. Step 2: Convert to fraction form
    973,964.75/1,461,106.98 = 300,031.25/x
  3. Step 3: Cross multiply
    973,964.75x = 1,461,106.98 × 300,031.25
  4. Step 4: Simplify right side
    973,964.75x = 438,377,746,287.59
  5. Step 5: Solve for x
    x = 438,377,746,287.59/973,964.75
  6. Step 6: Final answer
    x = 450,096.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.