Home / 3,803,857.84-5,249,862.08-2,354,020.20

Finding the Fourth Proportional to 3,803,857.84, 5,249,862.08 and 2,354,020.20

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Solution

The fourth proportional to 3,803,857.84, 5,249,862.08 and 2,354,020.20 is: 3,248,880.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,857.84 : 5,249,862.08 = 2,354,020.20 : x
  2. Step 2: Convert to fraction form
    3,803,857.84/5,249,862.08 = 2,354,020.20/x
  3. Step 3: Cross multiply
    3,803,857.84x = 5,249,862.08 × 2,354,020.20
  4. Step 4: Simplify right side
    3,803,857.84x = 12,358,281,383,534.02
  5. Step 5: Solve for x
    x = 12,358,281,383,534.02/3,803,857.84
  6. Step 6: Final answer
    x = 3,248,880.98

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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.