Home / 1,546,423.98-2,133,962.54-858,052.20

Finding the Fourth Proportional to 1,546,423.98, 2,133,962.54 and 858,052.20

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Solution

The fourth proportional to 1,546,423.98, 2,133,962.54 and 858,052.20 is: 1,184,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,423.98 : 2,133,962.54 = 858,052.20 : x
  2. Step 2: Convert to fraction form
    1,546,423.98/2,133,962.54 = 858,052.20/x
  3. Step 3: Cross multiply
    1,546,423.98x = 2,133,962.54 × 858,052.20
  4. Step 4: Simplify right side
    1,546,423.98x = 1,831,051,252,164.59
  5. Step 5: Solve for x
    x = 1,831,051,252,164.59/1,546,423.98
  6. Step 6: Final answer
    x = 1,184,055.13

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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.