Home / 902,095.03-1,244,891.04-539,518.83

Finding the Fourth Proportional to 902,095.03, 1,244,891.04 and 539,518.83

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Solution

The fourth proportional to 902,095.03, 1,244,891.04 and 539,518.83 is: 744,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,095.03 : 1,244,891.04 = 539,518.83 : x
  2. Step 2: Convert to fraction form
    902,095.03/1,244,891.04 = 539,518.83/x
  3. Step 3: Cross multiply
    902,095.03x = 1,244,891.04 × 539,518.83
  4. Step 4: Simplify right side
    902,095.03x = 671,642,157,792.92
  5. Step 5: Solve for x
    x = 671,642,157,792.92/902,095.03
  6. Step 6: Final answer
    x = 744,535.93

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Double scale
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1.5x scale

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.