Home / 1,641,036.60-2,461,554.90-576,186.30

Finding the Fourth Proportional to 1,641,036.60, 2,461,554.90 and 576,186.30

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Solution

The fourth proportional to 1,641,036.60, 2,461,554.90 and 576,186.30 is: 864,279.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,036.60 : 2,461,554.90 = 576,186.30 : x
  2. Step 2: Convert to fraction form
    1,641,036.60/2,461,554.90 = 576,186.30/x
  3. Step 3: Cross multiply
    1,641,036.60x = 2,461,554.90 × 576,186.30
  4. Step 4: Simplify right side
    1,641,036.60x = 1,418,314,210,077.87
  5. Step 5: Solve for x
    x = 1,418,314,210,077.87/1,641,036.60
  6. Step 6: Final answer
    x = 864,279.45

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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.