Home / 1,034,420.02-1,427,463.81-569,230.54

Finding the Fourth Proportional to 1,034,420.02, 1,427,463.81 and 569,230.54

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Solution

The fourth proportional to 1,034,420.02, 1,427,463.81 and 569,230.54 is: 785,518.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,420.02 : 1,427,463.81 = 569,230.54 : x
  2. Step 2: Convert to fraction form
    1,034,420.02/1,427,463.81 = 569,230.54/x
  3. Step 3: Cross multiply
    1,034,420.02x = 1,427,463.81 × 569,230.54
  4. Step 4: Simplify right side
    1,034,420.02x = 812,555,991,828.10
  5. Step 5: Solve for x
    x = 812,555,991,828.10/1,034,420.02
  6. Step 6: Final answer
    x = 785,518.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.