Home / 1,208,332.60-1,812,758.10-366,969.40

Finding the Fourth Proportional to 1,208,332.60, 1,812,758.10 and 366,969.40

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Solution

The fourth proportional to 1,208,332.60, 1,812,758.10 and 366,969.40 is: 550,532.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,332.60 : 1,812,758.10 = 366,969.40 : x
  2. Step 2: Convert to fraction form
    1,208,332.60/1,812,758.10 = 366,969.40/x
  3. Step 3: Cross multiply
    1,208,332.60x = 1,812,758.10 × 366,969.40
  4. Step 4: Simplify right side
    1,208,332.60x = 665,226,752,302.14
  5. Step 5: Solve for x
    x = 665,226,752,302.14/1,208,332.60
  6. Step 6: Final answer
    x = 550,532.82

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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.