Home / 1,033,939.65-1,549,953.66-554,500.71

Finding the Fourth Proportional to 1,033,939.65, 1,549,953.66 and 554,500.71

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Solution

The fourth proportional to 1,033,939.65, 1,549,953.66 and 554,500.71 is: 831,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,939.65 : 1,549,953.66 = 554,500.71 : x
  2. Step 2: Convert to fraction form
    1,033,939.65/1,549,953.66 = 554,500.71/x
  3. Step 3: Cross multiply
    1,033,939.65x = 1,549,953.66 × 554,500.71
  4. Step 4: Simplify right side
    1,033,939.65x = 859,450,404,937.10
  5. Step 5: Solve for x
    x = 859,450,404,937.10/1,033,939.65
  6. Step 6: Final answer
    x = 831,238.46

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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.