Home / 1,332,972.10-1,999,458.15-585,018.10

Finding the Fourth Proportional to 1,332,972.10, 1,999,458.15 and 585,018.10

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Solution

The fourth proportional to 1,332,972.10, 1,999,458.15 and 585,018.10 is: 877,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,972.10 : 1,999,458.15 = 585,018.10 : x
  2. Step 2: Convert to fraction form
    1,332,972.10/1,999,458.15 = 585,018.10/x
  3. Step 3: Cross multiply
    1,332,972.10x = 1,999,458.15 × 585,018.10
  4. Step 4: Simplify right side
    1,332,972.10x = 1,169,719,207,942.51
  5. Step 5: Solve for x
    x = 1,169,719,207,942.51/1,332,972.10
  6. Step 6: Final answer
    x = 877,527.15

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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.