Home / 1,407,999.04-1,943,026.86-796,271.92

Finding the Fourth Proportional to 1,407,999.04, 1,943,026.86 and 796,271.92

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Solution

The fourth proportional to 1,407,999.04, 1,943,026.86 and 796,271.92 is: 1,098,848.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,999.04 : 1,943,026.86 = 796,271.92 : x
  2. Step 2: Convert to fraction form
    1,407,999.04/1,943,026.86 = 796,271.92/x
  3. Step 3: Cross multiply
    1,407,999.04x = 1,943,026.86 × 796,271.92
  4. Step 4: Simplify right side
    1,407,999.04x = 1,547,177,728,423.77
  5. Step 5: Solve for x
    x = 1,547,177,728,423.77/1,407,999.04
  6. Step 6: Final answer
    x = 1,098,848.57

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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.