Home / 1,008,053.95-1,512,080.93-609,145.15

Finding the Fourth Proportional to 1,008,053.95, 1,512,080.93 and 609,145.15

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Solution

The fourth proportional to 1,008,053.95, 1,512,080.93 and 609,145.15 is: 913,717.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,053.95 : 1,512,080.93 = 609,145.15 : x
  2. Step 2: Convert to fraction form
    1,008,053.95/1,512,080.93 = 609,145.15/x
  3. Step 3: Cross multiply
    1,008,053.95x = 1,512,080.93 × 609,145.15
  4. Step 4: Simplify right side
    1,008,053.95x = 921,076,764,916.99
  5. Step 5: Solve for x
    x = 921,076,764,916.99/1,008,053.95
  6. Step 6: Final answer
    x = 913,717.73

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Double scale
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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.