Home / 936,802.43-1,404,594.71-368,239.16

Finding the Fourth Proportional to 936,802.43, 1,404,594.71 and 368,239.16

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Solution

The fourth proportional to 936,802.43, 1,404,594.71 and 368,239.16 is: 552,119.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,802.43 : 1,404,594.71 = 368,239.16 : x
  2. Step 2: Convert to fraction form
    936,802.43/1,404,594.71 = 368,239.16/x
  3. Step 3: Cross multiply
    936,802.43x = 1,404,594.71 × 368,239.16
  4. Step 4: Simplify right side
    936,802.43x = 517,226,779,202.03
  5. Step 5: Solve for x
    x = 517,226,779,202.03/936,802.43
  6. Step 6: Final answer
    x = 552,119.38

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Double scale
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1.5x scale

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.