Home / 1,534,090.78-2,301,468.30-587,461.54

Finding the Fourth Proportional to 1,534,090.78, 2,301,468.30 and 587,461.54

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Solution

The fourth proportional to 1,534,090.78, 2,301,468.30 and 587,461.54 is: 881,319.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,090.78 : 2,301,468.30 = 587,461.54 : x
  2. Step 2: Convert to fraction form
    1,534,090.78/2,301,468.30 = 587,461.54/x
  3. Step 3: Cross multiply
    1,534,090.78x = 2,301,468.30 × 587,461.54
  4. Step 4: Simplify right side
    1,534,090.78x = 1,352,024,111,779.18
  5. Step 5: Solve for x
    x = 1,352,024,111,779.18/1,534,090.78
  6. Step 6: Final answer
    x = 881,319.50

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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.