Home / 4,116,298.80-6,174,448.20-1,124,482.80

Finding the Fourth Proportional to 4,116,298.80, 6,174,448.20 and 1,124,482.80

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Solution

The fourth proportional to 4,116,298.80, 6,174,448.20 and 1,124,482.80 is: 1,686,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,298.80 : 6,174,448.20 = 1,124,482.80 : x
  2. Step 2: Convert to fraction form
    4,116,298.80/6,174,448.20 = 1,124,482.80/x
  3. Step 3: Cross multiply
    4,116,298.80x = 6,174,448.20 × 1,124,482.80
  4. Step 4: Simplify right side
    4,116,298.80x = 6,943,060,800,390.96
  5. Step 5: Solve for x
    x = 6,943,060,800,390.96/4,116,298.80
  6. Step 6: Final answer
    x = 1,686,724.20

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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.