Home / 1,006,573.69-1,509,393.97-375,318.01

Finding the Fourth Proportional to 1,006,573.69, 1,509,393.97 and 375,318.01

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Solution

The fourth proportional to 1,006,573.69, 1,509,393.97 and 375,318.01 is: 562,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,573.69 : 1,509,393.97 = 375,318.01 : x
  2. Step 2: Convert to fraction form
    1,006,573.69/1,509,393.97 = 375,318.01/x
  3. Step 3: Cross multiply
    1,006,573.69x = 1,509,393.97 × 375,318.01
  4. Step 4: Simplify right side
    1,006,573.69x = 566,502,741,126.40
  5. Step 5: Solve for x
    x = 566,502,741,126.40/1,006,573.69
  6. Step 6: Final answer
    x = 562,803.05

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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.