Home / 1,747,977.53-2,412,036.56-973,582.41

Finding the Fourth Proportional to 1,747,977.53, 2,412,036.56 and 973,582.41

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Solution

The fourth proportional to 1,747,977.53, 2,412,036.56 and 973,582.41 is: 1,343,447.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,977.53 : 2,412,036.56 = 973,582.41 : x
  2. Step 2: Convert to fraction form
    1,747,977.53/2,412,036.56 = 973,582.41/x
  3. Step 3: Cross multiply
    1,747,977.53x = 2,412,036.56 × 973,582.41
  4. Step 4: Simplify right side
    1,747,977.53x = 2,348,316,369,526.87
  5. Step 5: Solve for x
    x = 2,348,316,369,526.87/1,747,977.53
  6. Step 6: Final answer
    x = 1,343,447.69

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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.