Home / 1,799,612.71-2,483,495.10-1,074,523.79

Finding the Fourth Proportional to 1,799,612.71, 2,483,495.10 and 1,074,523.79

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Solution

The fourth proportional to 1,799,612.71, 2,483,495.10 and 1,074,523.79 is: 1,482,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,612.71 : 2,483,495.10 = 1,074,523.79 : x
  2. Step 2: Convert to fraction form
    1,799,612.71/2,483,495.10 = 1,074,523.79/x
  3. Step 3: Cross multiply
    1,799,612.71x = 2,483,495.10 × 1,074,523.79
  4. Step 4: Simplify right side
    1,799,612.71x = 2,668,574,573,507.17
  5. Step 5: Solve for x
    x = 2,668,574,573,507.17/1,799,612.71
  6. Step 6: Final answer
    x = 1,482,860.49

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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.