Home / 5,357,871.01-8,036,169.85-1,762,746.36

Finding the Fourth Proportional to 5,357,871.01, 8,036,169.85 and 1,762,746.36

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Solution

The fourth proportional to 5,357,871.01, 8,036,169.85 and 1,762,746.36 is: 2,643,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,871.01 : 8,036,169.85 = 1,762,746.36 : x
  2. Step 2: Convert to fraction form
    5,357,871.01/8,036,169.85 = 1,762,746.36/x
  3. Step 3: Cross multiply
    5,357,871.01x = 8,036,169.85 × 1,762,746.36
  4. Step 4: Simplify right side
    5,357,871.01x = 14,165,729,151,429.25
  5. Step 5: Solve for x
    x = 14,165,729,151,429.25/5,357,871.01
  6. Step 6: Final answer
    x = 2,643,910.08

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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.