Home / 4,657,041.40-6,985,562.10-4,097,169.40

Finding the Fourth Proportional to 4,657,041.40, 6,985,562.10 and 4,097,169.40

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Solution

The fourth proportional to 4,657,041.40, 6,985,562.10 and 4,097,169.40 is: 6,145,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,041.40 : 6,985,562.10 = 4,097,169.40 : x
  2. Step 2: Convert to fraction form
    4,657,041.40/6,985,562.10 = 4,097,169.40/x
  3. Step 3: Cross multiply
    4,657,041.40x = 6,985,562.10 × 4,097,169.40
  4. Step 4: Simplify right side
    4,657,041.40x = 28,621,031,277,919.74
  5. Step 5: Solve for x
    x = 28,621,031,277,919.74/4,657,041.40
  6. Step 6: Final answer
    x = 6,145,754.10

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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.