Home / 4,948,829.40-7,423,244.10-2,429,405.40

Finding the Fourth Proportional to 4,948,829.40, 7,423,244.10 and 2,429,405.40

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Solution

The fourth proportional to 4,948,829.40, 7,423,244.10 and 2,429,405.40 is: 3,644,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,829.40 : 7,423,244.10 = 2,429,405.40 : x
  2. Step 2: Convert to fraction form
    4,948,829.40/7,423,244.10 = 2,429,405.40/x
  3. Step 3: Cross multiply
    4,948,829.40x = 7,423,244.10 × 2,429,405.40
  4. Step 4: Simplify right side
    4,948,829.40x = 18,034,069,302,058.14
  5. Step 5: Solve for x
    x = 18,034,069,302,058.14/4,948,829.40
  6. Step 6: Final answer
    x = 3,644,108.10

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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.