Home / 1,592,298.68-2,197,357.06-867,158.50

Finding the Fourth Proportional to 1,592,298.68, 2,197,357.06 and 867,158.50

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Solution

The fourth proportional to 1,592,298.68, 2,197,357.06 and 867,158.50 is: 1,196,670.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,298.68 : 2,197,357.06 = 867,158.50 : x
  2. Step 2: Convert to fraction form
    1,592,298.68/2,197,357.06 = 867,158.50/x
  3. Step 3: Cross multiply
    1,592,298.68x = 2,197,357.06 × 867,158.50
  4. Step 4: Simplify right side
    1,592,298.68x = 1,905,456,852,114.01
  5. Step 5: Solve for x
    x = 1,905,456,852,114.01/1,592,298.68
  6. Step 6: Final answer
    x = 1,196,670.50

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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.