Home / 1,506,367.92-2,078,804.10-827,304.36

Finding the Fourth Proportional to 1,506,367.92, 2,078,804.10 and 827,304.36

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Solution

The fourth proportional to 1,506,367.92, 2,078,804.10 and 827,304.36 is: 1,141,689.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,367.92 : 2,078,804.10 = 827,304.36 : x
  2. Step 2: Convert to fraction form
    1,506,367.92/2,078,804.10 = 827,304.36/x
  3. Step 3: Cross multiply
    1,506,367.92x = 2,078,804.10 × 827,304.36
  4. Step 4: Simplify right side
    1,506,367.92x = 1,719,803,695,515.88
  5. Step 5: Solve for x
    x = 1,719,803,695,515.88/1,506,367.92
  6. Step 6: Final answer
    x = 1,141,689.01

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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.