Home / 1,895,962.71-2,616,437.79-1,036,523.01

Finding the Fourth Proportional to 1,895,962.71, 2,616,437.79 and 1,036,523.01

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Solution

The fourth proportional to 1,895,962.71, 2,616,437.79 and 1,036,523.01 is: 1,430,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,962.71 : 2,616,437.79 = 1,036,523.01 : x
  2. Step 2: Convert to fraction form
    1,895,962.71/2,616,437.79 = 1,036,523.01/x
  3. Step 3: Cross multiply
    1,895,962.71x = 2,616,437.79 × 1,036,523.01
  4. Step 4: Simplify right side
    1,895,962.71x = 2,711,997,973,568.55
  5. Step 5: Solve for x
    x = 2,711,997,973,568.55/1,895,962.71
  6. Step 6: Final answer
    x = 1,430,406.81

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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.