Home / 4,968,001.30-7,452,001.95-4,164,934.90

Finding the Fourth Proportional to 4,968,001.30, 7,452,001.95 and 4,164,934.90

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Solution

The fourth proportional to 4,968,001.30, 7,452,001.95 and 4,164,934.90 is: 6,247,402.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,001.30 : 7,452,001.95 = 4,164,934.90 : x
  2. Step 2: Convert to fraction form
    4,968,001.30/7,452,001.95 = 4,164,934.90/x
  3. Step 3: Cross multiply
    4,968,001.30x = 7,452,001.95 × 4,164,934.90
  4. Step 4: Simplify right side
    4,968,001.30x = 31,037,102,996,423.05
  5. Step 5: Solve for x
    x = 31,037,102,996,423.05/4,968,001.30
  6. Step 6: Final answer
    x = 6,247,402.35

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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.