Home / 1,553,448.60-2,331,047.70-606,696.30

Finding the Fourth Proportional to 1,553,448.60, 2,331,047.70 and 606,696.30

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Solution

The fourth proportional to 1,553,448.60, 2,331,047.70 and 606,696.30 is: 910,386.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,448.60 : 2,331,047.70 = 606,696.30 : x
  2. Step 2: Convert to fraction form
    1,553,448.60/2,331,047.70 = 606,696.30/x
  3. Step 3: Cross multiply
    1,553,448.60x = 2,331,047.70 × 606,696.30
  4. Step 4: Simplify right side
    1,553,448.60x = 1,414,238,014,713.51
  5. Step 5: Solve for x
    x = 1,414,238,014,713.51/1,553,448.60
  6. Step 6: Final answer
    x = 910,386.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.