Home / 6,164,875.77-8,507,319.60-3,411,679.69

Finding the Fourth Proportional to 6,164,875.77, 8,507,319.60 and 3,411,679.69

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Solution

The fourth proportional to 6,164,875.77, 8,507,319.60 and 3,411,679.69 is: 4,708,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,875.77 : 8,507,319.60 = 3,411,679.69 : x
  2. Step 2: Convert to fraction form
    6,164,875.77/8,507,319.60 = 3,411,679.69/x
  3. Step 3: Cross multiply
    6,164,875.77x = 8,507,319.60 × 3,411,679.69
  4. Step 4: Simplify right side
    6,164,875.77x = 29,024,249,495,658.92
  5. Step 5: Solve for x
    x = 29,024,249,495,658.92/6,164,875.77
  6. Step 6: Final answer
    x = 4,708,002.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.