Home / 2,448,368.30-3,670,802.85-1,099,426.70

Finding the Fourth Proportional to 2,448,368.30, 3,670,802.85 and 1,099,426.70

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Solution

The fourth proportional to 2,448,368.30, 3,670,802.85 and 1,099,426.70 is: 1,648,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,368.30 : 3,670,802.85 = 1,099,426.70 : x
  2. Step 2: Convert to fraction form
    2,448,368.30/3,670,802.85 = 1,099,426.70/x
  3. Step 3: Cross multiply
    2,448,368.30x = 3,670,802.85 × 1,099,426.70
  4. Step 4: Simplify right side
    2,448,368.30x = 4,035,778,663,726.10
  5. Step 5: Solve for x
    x = 4,035,778,663,726.10/2,448,368.30
  6. Step 6: Final answer
    x = 1,648,354.40

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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.