Home / 2,896,401.68-4,361,947.04-2,637,830.24

Finding the Fourth Proportional to 2,896,401.68, 4,361,947.04 and 2,637,830.24

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Solution

The fourth proportional to 2,896,401.68, 4,361,947.04 and 2,637,830.24 is: 3,972,541.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,401.68 : 4,361,947.04 = 2,637,830.24 : x
  2. Step 2: Convert to fraction form
    2,896,401.68/4,361,947.04 = 2,637,830.24/x
  3. Step 3: Cross multiply
    2,896,401.68x = 4,361,947.04 × 2,637,830.24
  4. Step 4: Simplify right side
    2,896,401.68x = 11,506,075,807,390.49
  5. Step 5: Solve for x
    x = 11,506,075,807,390.49/2,896,401.68
  6. Step 6: Final answer
    x = 3,972,541.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.