Home / 1,036,658.83-1,555,199.64-587,580.25

Finding the Fourth Proportional to 1,036,658.83, 1,555,199.64 and 587,580.25

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Solution

The fourth proportional to 1,036,658.83, 1,555,199.64 and 587,580.25 is: 881,490.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,658.83 : 1,555,199.64 = 587,580.25 : x
  2. Step 2: Convert to fraction form
    1,036,658.83/1,555,199.64 = 587,580.25/x
  3. Step 3: Cross multiply
    1,036,658.83x = 1,555,199.64 × 587,580.25
  4. Step 4: Simplify right side
    1,036,658.83x = 913,804,593,271.11
  5. Step 5: Solve for x
    x = 913,804,593,271.11/1,036,658.83
  6. Step 6: Final answer
    x = 881,490.19

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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.