Home / 8,501,683.01-12,754,526.54-3,384,404.33

Finding the Fourth Proportional to 8,501,683.01, 12,754,526.54 and 3,384,404.33

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Solution

The fourth proportional to 8,501,683.01, 12,754,526.54 and 3,384,404.33 is: 5,077,403.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,683.01 : 12,754,526.54 = 3,384,404.33 : x
  2. Step 2: Convert to fraction form
    8,501,683.01/12,754,526.54 = 3,384,404.33/x
  3. Step 3: Cross multiply
    8,501,683.01x = 12,754,526.54 × 3,384,404.33
  4. Step 4: Simplify right side
    8,501,683.01x = 43,166,474,849,075.91
  5. Step 5: Solve for x
    x = 43,166,474,849,075.91/8,501,683.01
  6. Step 6: Final answer
    x = 5,077,403.47

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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.