Home / 1,134,204.03-1,565,156.05-617,962.07

Finding the Fourth Proportional to 1,134,204.03, 1,565,156.05 and 617,962.07

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Solution

The fourth proportional to 1,134,204.03, 1,565,156.05 and 617,962.07 is: 852,762.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,204.03 : 1,565,156.05 = 617,962.07 : x
  2. Step 2: Convert to fraction form
    1,134,204.03/1,565,156.05 = 617,962.07/x
  3. Step 3: Cross multiply
    1,134,204.03x = 1,565,156.05 × 617,962.07
  4. Step 4: Simplify right side
    1,134,204.03x = 967,207,074,899.01
  5. Step 5: Solve for x
    x = 967,207,074,899.01/1,134,204.03
  6. Step 6: Final answer
    x = 852,762.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.