Home / 2,484,605.20-3,726,907.80-1,698,173.20

Finding the Fourth Proportional to 2,484,605.20, 3,726,907.80 and 1,698,173.20

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Solution

The fourth proportional to 2,484,605.20, 3,726,907.80 and 1,698,173.20 is: 2,547,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,605.20 : 3,726,907.80 = 1,698,173.20 : x
  2. Step 2: Convert to fraction form
    2,484,605.20/3,726,907.80 = 1,698,173.20/x
  3. Step 3: Cross multiply
    2,484,605.20x = 3,726,907.80 × 1,698,173.20
  4. Step 4: Simplify right side
    2,484,605.20x = 6,328,934,944,830.96
  5. Step 5: Solve for x
    x = 6,328,934,944,830.96/2,484,605.20
  6. Step 6: Final answer
    x = 2,547,259.80

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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.