Home / 1,894,206.24-2,614,627.56-1,507,730.58

Finding the Fourth Proportional to 1,894,206.24, 2,614,627.56 and 1,507,730.58

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Solution

The fourth proportional to 1,894,206.24, 2,614,627.56 and 1,507,730.58 is: 2,081,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,206.24 : 2,614,627.56 = 1,507,730.58 : x
  2. Step 2: Convert to fraction form
    1,894,206.24/2,614,627.56 = 1,507,730.58/x
  3. Step 3: Cross multiply
    1,894,206.24x = 2,614,627.56 × 1,507,730.58
  4. Step 4: Simplify right side
    1,894,206.24x = 3,942,153,927,522.79
  5. Step 5: Solve for x
    x = 3,942,153,927,522.79/1,894,206.24
  6. Step 6: Final answer
    x = 2,081,164.05

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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.