Home / 3,020,730.24-4,168,520.64-1,662,574.08

Finding the Fourth Proportional to 3,020,730.24, 4,168,520.64 and 1,662,574.08

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Solution

The fourth proportional to 3,020,730.24, 4,168,520.64 and 1,662,574.08 is: 2,294,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,730.24 : 4,168,520.64 = 1,662,574.08 : x
  2. Step 2: Convert to fraction form
    3,020,730.24/4,168,520.64 = 1,662,574.08/x
  3. Step 3: Cross multiply
    3,020,730.24x = 4,168,520.64 × 1,662,574.08
  4. Step 4: Simplify right side
    3,020,730.24x = 6,930,474,368,009.01
  5. Step 5: Solve for x
    x = 6,930,474,368,009.01/3,020,730.24
  6. Step 6: Final answer
    x = 2,294,304.30

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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.