Home / 1,036,001.86-1,554,214.20-436,961.91

Finding the Fourth Proportional to 1,036,001.86, 1,554,214.20 and 436,961.91

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Solution

The fourth proportional to 1,036,001.86, 1,554,214.20 and 436,961.91 is: 655,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,001.86 : 1,554,214.20 = 436,961.91 : x
  2. Step 2: Convert to fraction form
    1,036,001.86/1,554,214.20 = 436,961.91/x
  3. Step 3: Cross multiply
    1,036,001.86x = 1,554,214.20 × 436,961.91
  4. Step 4: Simplify right side
    1,036,001.86x = 679,132,405,381.12
  5. Step 5: Solve for x
    x = 679,132,405,381.12/1,036,001.86
  6. Step 6: Final answer
    x = 655,532.03

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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.