Home / 1,111,085.52-1,533,300.48-601,788

Finding the Fourth Proportional to 1,111,085.52, 1,533,300.48 and 601,788

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Solution

The fourth proportional to 1,111,085.52, 1,533,300.48 and 601,788 is: 830,468.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,085.52 : 1,533,300.48 = 601,788 : x
  2. Step 2: Convert to fraction form
    1,111,085.52/1,533,300.48 = 601,788/x
  3. Step 3: Cross multiply
    1,111,085.52x = 1,533,300.48 × 601,788
  4. Step 4: Simplify right side
    1,111,085.52x = 922,721,829,258.24
  5. Step 5: Solve for x
    x = 922,721,829,258.24/1,111,085.52
  6. Step 6: Final answer
    x = 830,468.77

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Double scale
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Similar ratio
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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.