Home / 1,895,802.36-2,616,212.46-1,036,372.92

Finding the Fourth Proportional to 1,895,802.36, 2,616,212.46 and 1,036,372.92

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Solution

The fourth proportional to 1,895,802.36, 2,616,212.46 and 1,036,372.92 is: 1,430,197.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,802.36 : 2,616,212.46 = 1,036,372.92 : x
  2. Step 2: Convert to fraction form
    1,895,802.36/2,616,212.46 = 1,036,372.92/x
  3. Step 3: Cross multiply
    1,895,802.36x = 2,616,212.46 × 1,036,372.92
  4. Step 4: Simplify right side
    1,895,802.36x = 2,711,371,746,510.58
  5. Step 5: Solve for x
    x = 2,711,371,746,510.58/1,895,802.36
  6. Step 6: Final answer
    x = 1,430,197.47

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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.