Home / 3,012,423.30-4,510,920.30-1,663,088.04

Finding the Fourth Proportional to 3,012,423.30, 4,510,920.30 and 1,663,088.04

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Solution

The fourth proportional to 3,012,423.30, 4,510,920.30 and 1,663,088.04 is: 2,490,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,423.30 : 4,510,920.30 = 1,663,088.04 : x
  2. Step 2: Convert to fraction form
    3,012,423.30/4,510,920.30 = 1,663,088.04/x
  3. Step 3: Cross multiply
    3,012,423.30x = 4,510,920.30 × 1,663,088.04
  4. Step 4: Simplify right side
    3,012,423.30x = 7,502,057,600,323.21
  5. Step 5: Solve for x
    x = 7,502,057,600,323.21/3,012,423.30
  6. Step 6: Final answer
    x = 2,490,372.98

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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.