Home / 1,888,526.95-2,833,232.42-751,353.51

Finding the Fourth Proportional to 1,888,526.95, 2,833,232.42 and 751,353.51

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Solution

The fourth proportional to 1,888,526.95, 2,833,232.42 and 751,353.51 is: 1,127,206.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,526.95 : 2,833,232.42 = 751,353.51 : x
  2. Step 2: Convert to fraction form
    1,888,526.95/2,833,232.42 = 751,353.51/x
  3. Step 3: Cross multiply
    1,888,526.95x = 2,833,232.42 × 751,353.51
  4. Step 4: Simplify right side
    1,888,526.95x = 2,128,759,123,412.79
  5. Step 5: Solve for x
    x = 2,128,759,123,412.79/1,888,526.95
  6. Step 6: Final answer
    x = 1,127,206.11

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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.