Home / 4,329,266.40-6,492,368.70-1,488,717.90

Finding the Fourth Proportional to 4,329,266.40, 6,492,368.70 and 1,488,717.90

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Solution

The fourth proportional to 4,329,266.40, 6,492,368.70 and 1,488,717.90 is: 2,232,550.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,266.40 : 6,492,368.70 = 1,488,717.90 : x
  2. Step 2: Convert to fraction form
    4,329,266.40/6,492,368.70 = 1,488,717.90/x
  3. Step 3: Cross multiply
    4,329,266.40x = 6,492,368.70 × 1,488,717.90
  4. Step 4: Simplify right side
    4,329,266.40x = 9,665,305,497,089.73
  5. Step 5: Solve for x
    x = 9,665,305,497,089.73/4,329,266.40
  6. Step 6: Final answer
    x = 2,232,550.41

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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.