Home / 5,032,920.66-6,946,055.79-2,858,162.40

Finding the Fourth Proportional to 5,032,920.66, 6,946,055.79 and 2,858,162.40

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Solution

The fourth proportional to 5,032,920.66, 6,946,055.79 and 2,858,162.40 is: 3,944,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,920.66 : 6,946,055.79 = 2,858,162.40 : x
  2. Step 2: Convert to fraction form
    5,032,920.66/6,946,055.79 = 2,858,162.40/x
  3. Step 3: Cross multiply
    5,032,920.66x = 6,946,055.79 × 2,858,162.40
  4. Step 4: Simplify right side
    5,032,920.66x = 19,852,955,487,280.30
  5. Step 5: Solve for x
    x = 19,852,955,487,280.30/5,032,920.66
  6. Step 6: Final answer
    x = 3,944,619.20

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1.5x scale

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.