Home / 1,064,325.02-1,594,217.70-861,048.83

Finding the Fourth Proportional to 1,064,325.02, 1,594,217.70 and 861,048.83

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Solution

The fourth proportional to 1,064,325.02, 1,594,217.70 and 861,048.83 is: 1,289,736.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,325.02 : 1,594,217.70 = 861,048.83 : x
  2. Step 2: Convert to fraction form
    1,064,325.02/1,594,217.70 = 861,048.83/x
  3. Step 3: Cross multiply
    1,064,325.02x = 1,594,217.70 × 861,048.83
  4. Step 4: Simplify right side
    1,064,325.02x = 1,372,699,289,335.84
  5. Step 5: Solve for x
    x = 1,372,699,289,335.84/1,064,325.02
  6. Step 6: Final answer
    x = 1,289,736.94

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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.