Home / 4,657,114.90-6,985,672.35-4,097,242.90

Finding the Fourth Proportional to 4,657,114.90, 6,985,672.35 and 4,097,242.90

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Solution

The fourth proportional to 4,657,114.90, 6,985,672.35 and 4,097,242.90 is: 6,145,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,114.90 : 6,985,672.35 = 4,097,242.90 : x
  2. Step 2: Convert to fraction form
    4,657,114.90/6,985,672.35 = 4,097,242.90/x
  3. Step 3: Cross multiply
    4,657,114.90x = 6,985,672.35 × 4,097,242.90
  4. Step 4: Simplify right side
    4,657,114.90x = 28,621,996,437,763.81
  5. Step 5: Solve for x
    x = 28,621,996,437,763.81/4,657,114.90
  6. Step 6: Final answer
    x = 6,145,864.35

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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.