Home / 1,439,370.16-2,159,802.46-587,067.10

Finding the Fourth Proportional to 1,439,370.16, 2,159,802.46 and 587,067.10

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Solution

The fourth proportional to 1,439,370.16, 2,159,802.46 and 587,067.10 is: 880,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,370.16 : 2,159,802.46 = 587,067.10 : x
  2. Step 2: Convert to fraction form
    1,439,370.16/2,159,802.46 = 587,067.10/x
  3. Step 3: Cross multiply
    1,439,370.16x = 2,159,802.46 × 587,067.10
  4. Step 4: Simplify right side
    1,439,370.16x = 1,267,948,959,897.89
  5. Step 5: Solve for x
    x = 1,267,948,959,897.89/1,439,370.16
  6. Step 6: Final answer
    x = 880,905.41

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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.