Home / 1,065,244.05-1,470,044.84-581,800.41

Finding the Fourth Proportional to 1,065,244.05, 1,470,044.84 and 581,800.41

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Solution

The fourth proportional to 1,065,244.05, 1,470,044.84 and 581,800.41 is: 802,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,244.05 : 1,470,044.84 = 581,800.41 : x
  2. Step 2: Convert to fraction form
    1,065,244.05/1,470,044.84 = 581,800.41/x
  3. Step 3: Cross multiply
    1,065,244.05x = 1,470,044.84 × 581,800.41
  4. Step 4: Simplify right side
    1,065,244.05x = 855,272,687,721.38
  5. Step 5: Solve for x
    x = 855,272,687,721.38/1,065,244.05
  6. Step 6: Final answer
    x = 802,888.96

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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.