Home / 1,073,564.54-1,481,522.15-614,686.17

Finding the Fourth Proportional to 1,073,564.54, 1,481,522.15 and 614,686.17

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Solution

The fourth proportional to 1,073,564.54, 1,481,522.15 and 614,686.17 is: 848,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,564.54 : 1,481,522.15 = 614,686.17 : x
  2. Step 2: Convert to fraction form
    1,073,564.54/1,481,522.15 = 614,686.17/x
  3. Step 3: Cross multiply
    1,073,564.54x = 1,481,522.15 × 614,686.17
  4. Step 4: Simplify right side
    1,073,564.54x = 910,671,173,080.24
  5. Step 5: Solve for x
    x = 910,671,173,080.24/1,073,564.54
  6. Step 6: Final answer
    x = 848,268.68

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Double scale
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1.5x scale

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.