Home / 1,823,797.89-2,735,752.57-625,703.40

Finding the Fourth Proportional to 1,823,797.89, 2,735,752.57 and 625,703.40

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Solution

The fourth proportional to 1,823,797.89, 2,735,752.57 and 625,703.40 is: 938,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,797.89 : 2,735,752.57 = 625,703.40 : x
  2. Step 2: Convert to fraction form
    1,823,797.89/2,735,752.57 = 625,703.40/x
  3. Step 3: Cross multiply
    1,823,797.89x = 2,735,752.57 × 625,703.40
  4. Step 4: Simplify right side
    1,823,797.89x = 1,711,769,684,607.74
  5. Step 5: Solve for x
    x = 1,711,769,684,607.74/1,823,797.89
  6. Step 6: Final answer
    x = 938,574.22

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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.