Home / 4,073,196.65-5,620,386.52-2,353,985.15

Finding the Fourth Proportional to 4,073,196.65, 5,620,386.52 and 2,353,985.15

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Solution

The fourth proportional to 4,073,196.65, 5,620,386.52 and 2,353,985.15 is: 3,248,138.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,196.65 : 5,620,386.52 = 2,353,985.15 : x
  2. Step 2: Convert to fraction form
    4,073,196.65/5,620,386.52 = 2,353,985.15/x
  3. Step 3: Cross multiply
    4,073,196.65x = 5,620,386.52 × 2,353,985.15
  4. Step 4: Simplify right side
    4,073,196.65x = 13,230,306,405,340.18
  5. Step 5: Solve for x
    x = 13,230,306,405,340.18/4,073,196.65
  6. Step 6: Final answer
    x = 3,248,138.39

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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.