Home / 1,614,154.11-2,421,161.08-603,284.80

Finding the Fourth Proportional to 1,614,154.11, 2,421,161.08 and 603,284.80

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Solution

The fourth proportional to 1,614,154.11, 2,421,161.08 and 603,284.80 is: 904,901.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,154.11 : 2,421,161.08 = 603,284.80 : x
  2. Step 2: Convert to fraction form
    1,614,154.11/2,421,161.08 = 603,284.80/x
  3. Step 3: Cross multiply
    1,614,154.11x = 2,421,161.08 × 603,284.80
  4. Step 4: Simplify right side
    1,614,154.11x = 1,460,649,677,915.58
  5. Step 5: Solve for x
    x = 1,460,649,677,915.58/1,614,154.11
  6. Step 6: Final answer
    x = 904,901.01

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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.