Home / 1,053,501.54-1,453,821.75-570,056.46

Finding the Fourth Proportional to 1,053,501.54, 1,453,821.75 and 570,056.46

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Solution

The fourth proportional to 1,053,501.54, 1,453,821.75 and 570,056.46 is: 786,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,501.54 : 1,453,821.75 = 570,056.46 : x
  2. Step 2: Convert to fraction form
    1,053,501.54/1,453,821.75 = 570,056.46/x
  3. Step 3: Cross multiply
    1,053,501.54x = 1,453,821.75 × 570,056.46
  4. Step 4: Simplify right side
    1,053,501.54x = 828,760,480,276.01
  5. Step 5: Solve for x
    x = 828,760,480,276.01/1,053,501.54
  6. Step 6: Final answer
    x = 786,672.30

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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.