Home / 1,536,712.50-2,304,666.91-456,934.25

Finding the Fourth Proportional to 1,536,712.50, 2,304,666.91 and 456,934.25

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Solution

The fourth proportional to 1,536,712.50, 2,304,666.91 and 456,934.25 is: 685,281.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,712.50 : 2,304,666.91 = 456,934.25 : x
  2. Step 2: Convert to fraction form
    1,536,712.50/2,304,666.91 = 456,934.25/x
  3. Step 3: Cross multiply
    1,536,712.50x = 2,304,666.91 × 456,934.25
  4. Step 4: Simplify right side
    1,536,712.50x = 1,053,081,239,389.75
  5. Step 5: Solve for x
    x = 1,053,081,239,389.75/1,536,712.50
  6. Step 6: Final answer
    x = 685,281.89

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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.