Home / 1,602,353.02-2,211,247.01-877,198.50

Finding the Fourth Proportional to 1,602,353.02, 2,211,247.01 and 877,198.50

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Solution

The fourth proportional to 1,602,353.02, 2,211,247.01 and 877,198.50 is: 1,210,533.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,353.02 : 2,211,247.01 = 877,198.50 : x
  2. Step 2: Convert to fraction form
    1,602,353.02/2,211,247.01 = 877,198.50/x
  3. Step 3: Cross multiply
    1,602,353.02x = 2,211,247.01 × 877,198.50
  4. Step 4: Simplify right side
    1,602,353.02x = 1,939,702,560,301.49
  5. Step 5: Solve for x
    x = 1,939,702,560,301.49/1,602,353.02
  6. Step 6: Final answer
    x = 1,210,533.84

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Why These Related Problems?

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