Home / 3,803,808.36-5,249,793.72-2,353,970.76

Finding the Fourth Proportional to 3,803,808.36, 5,249,793.72 and 2,353,970.76

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Solution

The fourth proportional to 3,803,808.36, 5,249,793.72 and 2,353,970.76 is: 3,248,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,808.36 : 5,249,793.72 = 2,353,970.76 : x
  2. Step 2: Convert to fraction form
    3,803,808.36/5,249,793.72 = 2,353,970.76/x
  3. Step 3: Cross multiply
    3,803,808.36x = 5,249,793.72 × 2,353,970.76
  4. Step 4: Simplify right side
    3,803,808.36x = 12,357,860,912,911.62
  5. Step 5: Solve for x
    x = 12,357,860,912,911.62/3,803,808.36
  6. Step 6: Final answer
    x = 3,248,812.70

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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.