Home / 2,054,166.60-3,075,417.90-1,942,451.40

Finding the Fourth Proportional to 2,054,166.60, 3,075,417.90 and 1,942,451.40

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Solution

The fourth proportional to 2,054,166.60, 3,075,417.90 and 1,942,451.40 is: 2,908,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,166.60 : 3,075,417.90 = 1,942,451.40 : x
  2. Step 2: Convert to fraction form
    2,054,166.60/3,075,417.90 = 1,942,451.40/x
  3. Step 3: Cross multiply
    2,054,166.60x = 3,075,417.90 × 1,942,451.40
  4. Step 4: Simplify right side
    2,054,166.60x = 5,973,849,805,440.06
  5. Step 5: Solve for x
    x = 5,973,849,805,440.06/2,054,166.60
  6. Step 6: Final answer
    x = 2,908,162.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.