Home / 4,206,323.40-5,804,696.76-2,487,407.01

Finding the Fourth Proportional to 4,206,323.40, 5,804,696.76 and 2,487,407.01

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Solution

The fourth proportional to 4,206,323.40, 5,804,696.76 and 2,487,407.01 is: 3,432,604.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,323.40 : 5,804,696.76 = 2,487,407.01 : x
  2. Step 2: Convert to fraction form
    4,206,323.40/5,804,696.76 = 2,487,407.01/x
  3. Step 3: Cross multiply
    4,206,323.40x = 5,804,696.76 × 2,487,407.01
  4. Step 4: Simplify right side
    4,206,323.40x = 14,438,643,411,748.29
  5. Step 5: Solve for x
    x = 14,438,643,411,748.29/4,206,323.40
  6. Step 6: Final answer
    x = 3,432,604.21

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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.