Home / 1,646,300.40-2,465,951.40-1,366,364.40

Finding the Fourth Proportional to 1,646,300.40, 2,465,951.40 and 1,366,364.40

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Solution

The fourth proportional to 1,646,300.40, 2,465,951.40 and 1,366,364.40 is: 2,046,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,300.40 : 2,465,951.40 = 1,366,364.40 : x
  2. Step 2: Convert to fraction form
    1,646,300.40/2,465,951.40 = 1,366,364.40/x
  3. Step 3: Cross multiply
    1,646,300.40x = 2,465,951.40 × 1,366,364.40
  4. Step 4: Simplify right side
    1,646,300.40x = 3,369,388,205,090.16
  5. Step 5: Solve for x
    x = 3,369,388,205,090.16/1,646,300.40
  6. Step 6: Final answer
    x = 2,046,642.40

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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.