Home / 1,026,036.39-1,416,070.86-590,444.79

Finding the Fourth Proportional to 1,026,036.39, 1,416,070.86 and 590,444.79

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Solution

The fourth proportional to 1,026,036.39, 1,416,070.86 and 590,444.79 is: 814,894.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,036.39 : 1,416,070.86 = 590,444.79 : x
  2. Step 2: Convert to fraction form
    1,026,036.39/1,416,070.86 = 590,444.79/x
  3. Step 3: Cross multiply
    1,026,036.39x = 1,416,070.86 × 590,444.79
  4. Step 4: Simplify right side
    1,026,036.39x = 836,111,661,557.82
  5. Step 5: Solve for x
    x = 836,111,661,557.82/1,026,036.39
  6. Step 6: Final answer
    x = 814,894.74

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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.