Home / 3,243,398.43-4,475,897.88-1,773,401.83

Finding the Fourth Proportional to 3,243,398.43, 4,475,897.88 and 1,773,401.83

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Solution

The fourth proportional to 3,243,398.43, 4,475,897.88 and 1,773,401.83 is: 2,447,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,398.43 : 4,475,897.88 = 1,773,401.83 : x
  2. Step 2: Convert to fraction form
    3,243,398.43/4,475,897.88 = 1,773,401.83/x
  3. Step 3: Cross multiply
    3,243,398.43x = 4,475,897.88 × 1,773,401.83
  4. Step 4: Simplify right side
    3,243,398.43x = 7,937,565,460,038.62
  5. Step 5: Solve for x
    x = 7,937,565,460,038.62/3,243,398.43
  6. Step 6: Final answer
    x = 2,447,298.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.