Home / 8,909,070.55-12,294,525.24-4,834,689.55

Finding the Fourth Proportional to 8,909,070.55, 12,294,525.24 and 4,834,689.55

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Solution

The fourth proportional to 8,909,070.55, 12,294,525.24 and 4,834,689.55 is: 6,671,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,070.55 : 12,294,525.24 = 4,834,689.55 : x
  2. Step 2: Convert to fraction form
    8,909,070.55/12,294,525.24 = 4,834,689.55/x
  3. Step 3: Cross multiply
    8,909,070.55x = 12,294,525.24 × 4,834,689.55
  4. Step 4: Simplify right side
    8,909,070.55x = 59,440,212,675,865.79
  5. Step 5: Solve for x
    x = 59,440,212,675,865.79/8,909,070.55
  6. Step 6: Final answer
    x = 6,671,875.85

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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.