Home / 3,011,557.84-4,155,957.96-1,653,518.80

Finding the Fourth Proportional to 3,011,557.84, 4,155,957.96 and 1,653,518.80

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Solution

The fourth proportional to 3,011,557.84, 4,155,957.96 and 1,653,518.80 is: 2,281,860.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,557.84 : 4,155,957.96 = 1,653,518.80 : x
  2. Step 2: Convert to fraction form
    3,011,557.84/4,155,957.96 = 1,653,518.80/x
  3. Step 3: Cross multiply
    3,011,557.84x = 4,155,957.96 × 1,653,518.80
  4. Step 4: Simplify right side
    3,011,557.84x = 6,871,954,618,869.65
  5. Step 5: Solve for x
    x = 6,871,954,618,869.65/3,011,557.84
  6. Step 6: Final answer
    x = 2,281,860.41

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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.