Home / 1,849,358.68-2,551,394.08-1,160,628.64

Finding the Fourth Proportional to 1,849,358.68, 2,551,394.08 and 1,160,628.64

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Solution

The fourth proportional to 1,849,358.68, 2,551,394.08 and 1,160,628.64 is: 1,601,215.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,358.68 : 2,551,394.08 = 1,160,628.64 : x
  2. Step 2: Convert to fraction form
    1,849,358.68/2,551,394.08 = 1,160,628.64/x
  3. Step 3: Cross multiply
    1,849,358.68x = 2,551,394.08 × 1,160,628.64
  4. Step 4: Simplify right side
    1,849,358.68x = 2,961,221,041,174.45
  5. Step 5: Solve for x
    x = 2,961,221,041,174.45/1,849,358.68
  6. Step 6: Final answer
    x = 1,601,215.10

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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.