Home / 3,710,113.63-5,119,957.31-2,056,367.40

Finding the Fourth Proportional to 3,710,113.63, 5,119,957.31 and 2,056,367.40

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Solution

The fourth proportional to 3,710,113.63, 5,119,957.31 and 2,056,367.40 is: 2,837,787.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,113.63 : 5,119,957.31 = 2,056,367.40 : x
  2. Step 2: Convert to fraction form
    3,710,113.63/5,119,957.31 = 2,056,367.40/x
  3. Step 3: Cross multiply
    3,710,113.63x = 5,119,957.31 × 2,056,367.40
  4. Step 4: Simplify right side
    3,710,113.63x = 10,528,513,291,393.86
  5. Step 5: Solve for x
    x = 10,528,513,291,393.86/3,710,113.63
  6. Step 6: Final answer
    x = 2,837,787.29

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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.