Home / 1,573,499.70-2,362,582.35-943,643.70

Finding the Fourth Proportional to 1,573,499.70, 2,362,582.35 and 943,643.70

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Solution

The fourth proportional to 1,573,499.70, 2,362,582.35 and 943,643.70 is: 1,416,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,499.70 : 2,362,582.35 = 943,643.70 : x
  2. Step 2: Convert to fraction form
    1,573,499.70/2,362,582.35 = 943,643.70/x
  3. Step 3: Cross multiply
    1,573,499.70x = 2,362,582.35 × 943,643.70
  4. Step 4: Simplify right side
    1,573,499.70x = 2,229,435,950,308.69
  5. Step 5: Solve for x
    x = 2,229,435,950,308.69/1,573,499.70
  6. Step 6: Final answer
    x = 1,416,864.55

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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.