Home / 1,001,207.24-1,506,072.69-907,566.65

Finding the Fourth Proportional to 1,001,207.24, 1,506,072.69 and 907,566.65

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Solution

The fourth proportional to 1,001,207.24, 1,506,072.69 and 907,566.65 is: 1,365,213.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,207.24 : 1,506,072.69 = 907,566.65 : x
  2. Step 2: Convert to fraction form
    1,001,207.24/1,506,072.69 = 907,566.65/x
  3. Step 3: Cross multiply
    1,001,207.24x = 1,506,072.69 × 907,566.65
  4. Step 4: Simplify right side
    1,001,207.24x = 1,366,861,338,389.43
  5. Step 5: Solve for x
    x = 1,366,861,338,389.43/1,001,207.24
  6. Step 6: Final answer
    x = 1,365,213.21

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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.