Home / 1,176,693.07-1,765,985.33-608,240.65

Finding the Fourth Proportional to 1,176,693.07, 1,765,985.33 and 608,240.65

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Solution

The fourth proportional to 1,176,693.07, 1,765,985.33 and 608,240.65 is: 912,849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,693.07 : 1,765,985.33 = 608,240.65 : x
  2. Step 2: Convert to fraction form
    1,176,693.07/1,765,985.33 = 608,240.65/x
  3. Step 3: Cross multiply
    1,176,693.07x = 1,765,985.33 × 608,240.65
  4. Step 4: Simplify right side
    1,176,693.07x = 1,074,144,061,968.46
  5. Step 5: Solve for x
    x = 1,074,144,061,968.46/1,176,693.07
  6. Step 6: Final answer
    x = 912,849.82

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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.