Home / 1,851,053.60-2,774,737.20-852,039.20

Finding the Fourth Proportional to 1,851,053.60, 2,774,737.20 and 852,039.20

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Solution

The fourth proportional to 1,851,053.60, 2,774,737.20 and 852,039.20 is: 1,277,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,053.60 : 2,774,737.20 = 852,039.20 : x
  2. Step 2: Convert to fraction form
    1,851,053.60/2,774,737.20 = 852,039.20/x
  3. Step 3: Cross multiply
    1,851,053.60x = 2,774,737.20 × 852,039.20
  4. Step 4: Simplify right side
    1,851,053.60x = 2,364,184,864,098.24
  5. Step 5: Solve for x
    x = 2,364,184,864,098.24/1,851,053.60
  6. Step 6: Final answer
    x = 1,277,210.38

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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.