Home / 1,133,825.85-1,564,681.79-617,578.16

Finding the Fourth Proportional to 1,133,825.85, 1,564,681.79 and 617,578.16

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Solution

The fourth proportional to 1,133,825.85, 1,564,681.79 and 617,578.16 is: 852,259.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,825.85 : 1,564,681.79 = 617,578.16 : x
  2. Step 2: Convert to fraction form
    1,133,825.85/1,564,681.79 = 617,578.16/x
  3. Step 3: Cross multiply
    1,133,825.85x = 1,564,681.79 × 617,578.16
  4. Step 4: Simplify right side
    1,133,825.85x = 966,313,294,574.24
  5. Step 5: Solve for x
    x = 966,313,294,574.24/1,133,825.85
  6. Step 6: Final answer
    x = 852,259.01

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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.