Home / 1,041,056.47-1,436,661.77-605,578.29

Finding the Fourth Proportional to 1,041,056.47, 1,436,661.77 and 605,578.29

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Solution

The fourth proportional to 1,041,056.47, 1,436,661.77 and 605,578.29 is: 835,700.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,056.47 : 1,436,661.77 = 605,578.29 : x
  2. Step 2: Convert to fraction form
    1,041,056.47/1,436,661.77 = 605,578.29/x
  3. Step 3: Cross multiply
    1,041,056.47x = 1,436,661.77 × 605,578.29
  4. Step 4: Simplify right side
    1,041,056.47x = 870,011,174,957.08
  5. Step 5: Solve for x
    x = 870,011,174,957.08/1,041,056.47
  6. Step 6: Final answer
    x = 835,700.28

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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.