Home / 3,159,632.00-4,360,415.79-1,852,702.40

Finding the Fourth Proportional to 3,159,632.00, 4,360,415.79 and 1,852,702.40

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Solution

The fourth proportional to 3,159,632.00, 4,360,415.79 and 1,852,702.40 is: 2,556,801.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,632.00 : 4,360,415.79 = 1,852,702.40 : x
  2. Step 2: Convert to fraction form
    3,159,632.00/4,360,415.79 = 1,852,702.40/x
  3. Step 3: Cross multiply
    3,159,632.00x = 4,360,415.79 × 1,852,702.40
  4. Step 4: Simplify right side
    3,159,632.00x = 8,078,552,816,979.57
  5. Step 5: Solve for x
    x = 8,078,552,816,979.57/3,159,632.00
  6. Step 6: Final answer
    x = 2,556,801.81

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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.