Home / 1,925,228.01-2,655,980.48-1,160,856.93

Finding the Fourth Proportional to 1,925,228.01, 2,655,980.48 and 1,160,856.93

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Solution

The fourth proportional to 1,925,228.01, 2,655,980.48 and 1,160,856.93 is: 1,601,479.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,228.01 : 2,655,980.48 = 1,160,856.93 : x
  2. Step 2: Convert to fraction form
    1,925,228.01/2,655,980.48 = 1,160,856.93/x
  3. Step 3: Cross multiply
    1,925,228.01x = 2,655,980.48 × 1,160,856.93
  4. Step 4: Simplify right side
    1,925,228.01x = 3,083,213,346,152.73
  5. Step 5: Solve for x
    x = 3,083,213,346,152.73/1,925,228.01
  6. Step 6: Final answer
    x = 1,601,479.58

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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.