Home / 1,437,642.60-1,983,952.32-793,053.51

Finding the Fourth Proportional to 1,437,642.60, 1,983,952.32 and 793,053.51

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Solution

The fourth proportional to 1,437,642.60, 1,983,952.32 and 793,053.51 is: 1,094,416.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,642.60 : 1,983,952.32 = 793,053.51 : x
  2. Step 2: Convert to fraction form
    1,437,642.60/1,983,952.32 = 793,053.51/x
  3. Step 3: Cross multiply
    1,437,642.60x = 1,983,952.32 × 793,053.51
  4. Step 4: Simplify right side
    1,437,642.60x = 1,573,380,351,048.64
  5. Step 5: Solve for x
    x = 1,573,380,351,048.64/1,437,642.60
  6. Step 6: Final answer
    x = 1,094,416.90

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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.