Home / 1,070,874.26-1,606,316.93-360,908.45

Finding the Fourth Proportional to 1,070,874.26, 1,606,316.93 and 360,908.45

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Solution

The fourth proportional to 1,070,874.26, 1,606,316.93 and 360,908.45 is: 541,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,874.26 : 1,606,316.93 = 360,908.45 : x
  2. Step 2: Convert to fraction form
    1,070,874.26/1,606,316.93 = 360,908.45/x
  3. Step 3: Cross multiply
    1,070,874.26x = 1,606,316.93 × 360,908.45
  4. Step 4: Simplify right side
    1,070,874.26x = 579,733,358,333.12
  5. Step 5: Solve for x
    x = 579,733,358,333.12/1,070,874.26
  6. Step 6: Final answer
    x = 541,364.55

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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.