Home / 1,601,477.78-2,402,216.67-702,927.30

Finding the Fourth Proportional to 1,601,477.78, 2,402,216.67 and 702,927.30

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Solution

The fourth proportional to 1,601,477.78, 2,402,216.67 and 702,927.30 is: 1,054,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,477.78 : 2,402,216.67 = 702,927.30 : x
  2. Step 2: Convert to fraction form
    1,601,477.78/2,402,216.67 = 702,927.30/x
  3. Step 3: Cross multiply
    1,601,477.78x = 2,402,216.67 × 702,927.30
  4. Step 4: Simplify right side
    1,601,477.78x = 1,688,583,677,858.09
  5. Step 5: Solve for x
    x = 1,688,583,677,858.09/1,601,477.78
  6. Step 6: Final answer
    x = 1,054,390.95

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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.